Add HTTP signature authentication support to Java (jersey2-experimental) (#6058)

* add fmt-maven-plugin to jersey2 exp

* update samples

* add http signature auth template

* minor fix

* fix http beaer auth, update sample

* fix http signature auth

* fix http signature auth

* header support

* add query string to path

* undo changes in default codegen

* ignore fake test

* add serialize to string method

* add serialzie to string method

* add get mapper

* auto format java source code

* remove plugin

* update pom.xml

* change back AbstractOpenApiSchema to T

* skip mvn code formatter in bin script

* undo changes to spec

* update samples

* add back HttpSignatureAuth.java

bin/java-petstore-jersey2-experimental.sh

@@ -27,13 +27,15 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -i modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-jersey2-experimental.json -o samples/client/petstore/java/jersey2-experimental -t modules/openapi-generator/src/main/resources/Java  --additional-properties hideGenerationTimestamp=true $@"
+ags="generate -i modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml -g java -c bin/java-petstore-jersey2-experimental.json -o samples/client/petstore/java/jersey2-experimental -t modules/openapi-generator/src/main/resources/Java/libraries/jersey2-experimental  --additional-properties hideGenerationTimestamp=true $@"
 
 echo "Removing files and folders under samples/client/petstore/java/jersey2-experimental/src/main"
 rm -rf samples/client/petstore/java/jersey2-experimental/src/main
 find samples/client/petstore/java/jersey2-experimental -maxdepth 1 -type f ! -name "README.md" -exec rm {} +
 java $JAVA_OPTS -jar $executable $ags
 
+#mvn com.coveo:fmt-maven-plugin:format -f samples/client/petstore/java/jersey2-experimental/pom.xml
+
 # copy additional manually written unit-tests
 #mkdir samples/client/petstore/java/jersey2/src/test/java/org/openapitools/client
 #mkdir samples/client/petstore/java/jersey2/src/test/java/org/openapitools/client/auth

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavaClientCodegen.java

@@ -373,6 +373,7 @@ public class JavaClientCodegen extends AbstractJavaCodegen
             supportingFiles.add(new SupportingFile("JSON.mustache", invokerFolder, "JSON.java"));
             supportingFiles.add(new SupportingFile("ApiResponse.mustache", invokerFolder, "ApiResponse.java"));
             if (JERSEY2_EXPERIMENTAL.equals(getLibrary())) {
+                supportingFiles.add(new SupportingFile("auth/HttpSignatureAuth.mustache", authFolder, "HttpSignatureAuth.java"));
                 supportingFiles.add(new SupportingFile("AbstractOpenApiSchema.mustache", (sourceFolder + File.separator + modelPackage().replace('.', File.separatorChar)).replace('/', File.separatorChar), "AbstractOpenApiSchema.java"));
             }
             forceSerializationLibrary(SERIALIZATION_LIBRARY_JACKSON);

modules/openapi-generator/src/main/resources/Java/libraries/jersey2-experimental/ApiClient.mustache

@@ -23,6 +23,7 @@ import org.glassfish.jersey.media.multipart.MultiPartFeature;
 import java.io.IOException;
 import java.io.InputStream;
 
+import java.net.URI;
 {{^supportJava6}}
 import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
@@ -56,6 +57,7 @@ import java.util.regex.Pattern;
 import {{invokerPackage}}.auth.Authentication;
 import {{invokerPackage}}.auth.HttpBasicAuth;
 import {{invokerPackage}}.auth.HttpBearerAuth;
+import {{invokerPackage}}.auth.HttpSignatureAuth;
 import {{invokerPackage}}.auth.ApiKeyAuth;
 import {{invokerPackage}}.model.AbstractOpenApiSchema;
 
@@ -159,11 +161,26 @@ public class ApiClient {
     setUserAgent("{{#httpUserAgent}}{{{.}}}{{/httpUserAgent}}{{^httpUserAgent}}OpenAPI-Generator/{{{artifactVersion}}}/java{{/httpUserAgent}}");
 
     // Setup authentications (key: authentication name, value: authentication).
-    authentications = new HashMap<String, Authentication>();{{#authMethods}}{{#isBasic}}{{#isBasicBasic}}
-    authentications.put("{{name}}", new HttpBasicAuth());{{/isBasicBasic}}{{^isBasicBasic}}
-    authentications.put("{{name}}", new HttpBearerAuth("{{scheme}}"));{{/isBasicBasic}}{{/isBasic}}{{#isApiKey}}
-    authentications.put("{{name}}", new ApiKeyAuth({{#isKeyInHeader}}"header"{{/isKeyInHeader}}{{^isKeyInHeader}}"query"{{/isKeyInHeader}}, "{{keyParamName}}"));{{/isApiKey}}{{#isOAuth}}
-    authentications.put("{{name}}", new OAuth());{{/isOAuth}}{{/authMethods}}
+    authentications = new HashMap<String, Authentication>();
+    {{#authMethods}}
+    {{#isBasic}}
+    {{#isBasicBasic}}
+    authentications.put("{{name}}", new HttpBasicAuth());
+    {{/isBasicBasic}}
+    {{#isBasicBearer}}
+    authentications.put("{{name}}", new HttpBearerAuth("{{scheme}}"));
+    {{/isBasicBearer}}
+    {{#isHttpSignature}}
+    authentications.put("{{name}}", new HttpSignatureAuth("{{name}}", null, null));
+    {{/isHttpSignature}}
+    {{/isBasic}}
+    {{#isApiKey}}
+    authentications.put("{{name}}", new ApiKeyAuth({{#isKeyInHeader}}"header"{{/isKeyInHeader}}{{^isKeyInHeader}}"query"{{/isKeyInHeader}}, "{{keyParamName}}"));
+    {{/isApiKey}}
+    {{#isOAuth}}
+    authentications.put("{{name}}", new OAuth());
+    {{/isOAuth}}
+    {{/authMethods}}
     // Prevent the authentications from being modified.
     authentications = Collections.unmodifiableMap(authentications);
 
@@ -701,6 +718,38 @@ public class ApiClient {
     return entity;
   }
 
+  /**
+   * Serialize the given Java object into string according the given
+   * Content-Type (only JSON, HTTP form is supported for now).
+   * @param obj Object
+   * @param formParams Form parameters
+   * @param contentType Context type
+   * @return String
+   * @throws ApiException API exception
+   */
+  public String serializeToString(Object obj, Map<String, Object> formParams, String contentType) throws ApiException {
+    try {
+      if (contentType.startsWith("multipart/form-data")) {
+        throw new ApiException("multipart/form-data not yet supported for serializeToString (http signature authentication)");
+      } else if (contentType.startsWith("application/x-www-form-urlencoded")) {
+        String formString = "";
+        for (Entry<String, Object> param : formParams.entrySet()) {
+          formString = param.getKey() + "=" + URLEncoder.encode(parameterToString(param.getValue()), "UTF-8") + "&";
+        }
+
+        if (formString.length() == 0) { // empty string
+          return formString;
+        } else {
+          return formString.substring(0, formString.length() - 1);
+        }
+      } else {
+        return json.getMapper().writeValueAsString(obj);
+      }
+    } catch (Exception ex) {
+      throw new ApiException("Failed to perform serializeToString: " + ex.toString());
+    }
+  }
+
   public AbstractOpenApiSchema deserializeSchemas(Response response, AbstractOpenApiSchema schema) throws ApiException{
 
     Object result = null;
@@ -862,7 +911,6 @@ public class ApiClient {
    * @throws ApiException API exception
    */
   public <T> ApiResponse<T> invokeAPI(String operation, String path, String method, List<Pair> queryParams, Object body, Map<String, String> headerParams, Map<String, String> cookieParams, Map<String, Object> formParams, String accept, String contentType, String[] authNames, GenericType<T> returnType, AbstractOpenApiSchema schema) throws ApiException {
-    updateParamsForAuth(authNames, queryParams, headerParams, cookieParams);
 
     // Not using `.target(targetURL).path(path)` below,
     // to support (constant) query string in `path`, e.g. "/posts?draft=1"
@@ -935,6 +983,14 @@ public class ApiClient {
 
     Entity<?> entity = serialize(body, formParams, contentType);
 
+    // put all headers in one place
+    Map<String, String> allHeaderParams = new HashMap<>();
+    allHeaderParams.putAll(defaultHeaderMap);
+    allHeaderParams.putAll(headerParams);
+   
+    // update different parameters (e.g. headers) for authentication
+    updateParamsForAuth(authNames, queryParams, allHeaderParams, cookieParams, serializeToString(body, formParams, contentType), method, target.getUri());
+
     Response response = null;
 
     try {
@@ -1061,12 +1117,17 @@ public class ApiClient {
    * @param queryParams List of query parameters
    * @param headerParams Map of header parameters
    * @param cookieParams Map of cookie parameters
+   * @param method HTTP method (e.g. POST)
+   * @param uri HTTP URI
    */
-  protected void updateParamsForAuth(String[] authNames, List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams) {
+  protected void updateParamsForAuth(String[] authNames, List<Pair> queryParams, Map<String, String> headerParams,
+                                     Map<String, String> cookieParams, String payload, String method, URI uri) throws ApiException {
     for (String authName : authNames) {
       Authentication auth = authentications.get(authName);
-      if (auth == null) throw new RuntimeException("Authentication undefined: " + authName);
-      auth.applyToParams(queryParams, headerParams, cookieParams);
+      if (auth == null) {
+        throw new RuntimeException("Authentication undefined: " + authName);
+      }
+      auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
 }

modules/openapi-generator/src/main/resources/Java/libraries/jersey2-experimental/JSON.mustache

@@ -62,4 +62,6 @@ public class JSON implements ContextResolver<ObjectMapper> {
   public ObjectMapper getContext(Class<?> type) {
     return mapper;
   }
+
+  public ObjectMapper getMapper() { return mapper; }
 }

modules/openapi-generator/src/main/resources/Java/libraries/jersey2-experimental/auth/ApiKeyAuth.mustache

@@ -0,0 +1,68 @@
+{{>licenseInfo}}
+
+package {{invokerPackage}}.auth;
+
+import {{invokerPackage}}.Pair;
+import {{invokerPackage}}.ApiException;
+
+import java.net.URI;
+import java.util.Map;
+import java.util.List;
+
+{{>generatedAnnotation}}
+public class ApiKeyAuth implements Authentication {
+  private final String location;
+  private final String paramName;
+
+  private String apiKey;
+  private String apiKeyPrefix;
+
+  public ApiKeyAuth(String location, String paramName) {
+    this.location = location;
+    this.paramName = paramName;
+  }
+
+  public String getLocation() {
+    return location;
+  }
+
+  public String getParamName() {
+    return paramName;
+  }
+
+  public String getApiKey() {
+    return apiKey;
+  }
+
+  public void setApiKey(String apiKey) {
+    this.apiKey = apiKey;
+  }
+
+  public String getApiKeyPrefix() {
+    return apiKeyPrefix;
+  }
+
+  public void setApiKeyPrefix(String apiKeyPrefix) {
+    this.apiKeyPrefix = apiKeyPrefix;
+  }
+
+  @Override
+  public void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams, String payload, String method, URI uri) throws ApiException {
+    if (apiKey == null) {
+      return;
+    }
+    String value;
+    if (apiKeyPrefix != null) {
+      value = apiKeyPrefix + " " + apiKey;
+    } else {
+      value = apiKey;
+    }
+    if ("query".equals(location)) {
+      queryParams.add(new Pair(paramName, value));
+    } else if ("header".equals(location)) {
+      headerParams.put(paramName, value);
+    } else if ("cookie".equals(location)) {
+      cookieParams.put(paramName, value);
+    }
+  }
+}

modules/openapi-generator/src/main/resources/Java/libraries/jersey2-experimental/auth/Authentication.mustache

@@ -0,0 +1,22 @@
+{{>licenseInfo}}
+
+package {{invokerPackage}}.auth;
+
+import {{invokerPackage}}.Pair;
+import {{invokerPackage}}.ApiException;
+
+import java.net.URI;
+import java.util.Map;
+import java.util.List;
+
+public interface Authentication {
+    /**
+     * Apply authentication settings to header and query params.
+     *
+     * @param queryParams List of query parameters
+     * @param headerParams Map of header parameters
+     * @param cookieParams Map of cookie parameters
+     */
+    void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams, String payload, String method, URI uri) throws ApiException;
+
+}

modules/openapi-generator/src/main/resources/Java/libraries/jersey2-experimental/auth/HttpBasicAuth.mustache

@@ -0,0 +1,62 @@
+{{>licenseInfo}}
+
+package {{invokerPackage}}.auth;
+
+import {{invokerPackage}}.Pair;
+import {{invokerPackage}}.ApiException;
+
+{{^java8}}
+import com.migcomponents.migbase64.Base64;
+{{/java8}}
+{{#java8}}
+import java.util.Base64;
+import java.nio.charset.StandardCharsets;
+{{/java8}}
+
+import java.net.URI;
+import java.util.Map;
+import java.util.List;
+
+{{^java8}}
+import java.io.UnsupportedEncodingException;
+{{/java8}}
+
+{{>generatedAnnotation}}
+public class HttpBasicAuth implements Authentication {
+  private String username;
+  private String password;
+
+  public String getUsername() {
+    return username;
+  }
+
+  public void setUsername(String username) {
+    this.username = username;
+  }
+
+  public String getPassword() {
+    return password;
+  }
+
+  public void setPassword(String password) {
+    this.password = password;
+  }
+
+  @Override
+  public void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams, String payload, String method, URI uri) throws ApiException {
+    if (username == null && password == null) {
+      return;
+    }
+    String str = (username == null ? "" : username) + ":" + (password == null ? "" : password);
+{{^java8}}
+    try {
+      headerParams.put("Authorization", "Basic " + Base64.encodeToString(str.getBytes("UTF-8"), false));
+    } catch (UnsupportedEncodingException e) {
+      throw new RuntimeException(e);
+    }
+{{/java8}}
+{{#java8}}
+    headerParams.put("Authorization", "Basic " + Base64.getEncoder().encodeToString(str.getBytes(StandardCharsets.UTF_8)));
+{{/java8}}
+  }
+}

modules/openapi-generator/src/main/resources/Java/libraries/jersey2-experimental/auth/HttpBearerAuth.mustache

@@ -0,0 +1,51 @@
+{{>licenseInfo}}
+
+package {{invokerPackage}}.auth;
+
+import {{invokerPackage}}.Pair;
+import {{invokerPackage}}.ApiException;
+
+import java.net.URI;
+import java.util.Map;
+import java.util.List;
+
+{{>generatedAnnotation}}
+public class HttpBearerAuth implements Authentication {
+  private final String scheme;
+  private String bearerToken;
+
+  public HttpBearerAuth(String scheme) {
+    this.scheme = scheme;
+  }
+
+  /**
+   * Gets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @return The bearer token
+   */
+  public String getBearerToken() {
+    return bearerToken;
+  }
+
+  /**
+   * Sets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   *
+   * @param bearerToken The bearer token to send in the Authorization header
+   */
+  public void setBearerToken(String bearerToken) {
+    this.bearerToken = bearerToken;
+  }
+
+  @Override
+  public void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams, String payload, String method, URI uri) throws ApiException {
+    if(bearerToken == null) {
+      return;
+    }
+
+    headerParams.put("Authorization", (scheme != null ? upperCaseBearer(scheme) + " " : "") + bearerToken);
+  }
+
+  private static String upperCaseBearer(String scheme) {
+    return ("bearer".equalsIgnoreCase(scheme)) ? "Bearer" : scheme;
+  }
+}

modules/openapi-generator/src/main/resources/Java/libraries/jersey2-experimental/auth/HttpSignatureAuth.mustache

@@ -0,0 +1,115 @@
+{{>licenseInfo}}
+  
+package {{invokerPackage}}.auth;
+
+import {{invokerPackage}}.Pair;
+import {{invokerPackage}}.ApiException;
+
+import java.net.URI;
+import java.net.URLEncoder;
+import java.security.MessageDigest;
+import java.security.Key;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Base64;
+import java.util.Date;
+import java.util.Locale;
+import java.util.Map;
+import java.util.List;
+
+import org.tomitribe.auth.signatures.*;
+
+public class HttpSignatureAuth implements Authentication {
+
+  private Signer signer;
+
+  private String name;
+
+  private Algorithm algorithm;
+
+  private List<String> headers;
+
+  public HttpSignatureAuth(String name, Algorithm algorithm, List<String> headers) {
+    this.name = name;
+    this.algorithm = algorithm;
+    this.headers = headers;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  public Algorithm getAlgorithm() {
+    return algorithm;
+  }
+
+  public void setAlgorithm(Algorithm algorithm) {
+    this.algorithm = algorithm;
+  }
+
+  public List<String> getHeaders() {
+    return headers;
+  }
+
+  public void setHeaders(List<String> headers) {
+    this.headers = headers;
+  }
+
+  public Signer getSigner() {
+    return signer;
+  }
+
+  public void setSigner(Signer signer) {
+    this.signer = signer;
+  }
+
+  public void setup(Key key) throws ApiException {
+    if (key == null) {
+      throw new ApiException("key (java.security.Key) cannot be null");
+    }
+
+    signer = new Signer(key, new Signature(name, algorithm, null, headers));
+  }
+
+  @Override
+  public void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams,
+                            String payload, String method, URI uri) throws ApiException {
+    try {
+      if (headers.contains("host")) {
+        headerParams.put("host", uri.getHost());
+      }
+
+      if (headers.contains("date")) {
+        headerParams.put("date", new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss zzz", Locale.US).format(new Date()));
+      }
+
+      if (headers.contains("digest")) {
+        headerParams.put("digest", "SHA-256=" + new String(Base64.getEncoder().encode(MessageDigest.getInstance("SHA-256").digest(payload.getBytes()))));
+      }
+
+      if (signer == null) {
+        throw new ApiException("Signer cannot be null. Please run the method `setup` to set it up correctly");
+      }
+
+      // construct the path with the URL query string
+      String path = uri.getPath();
+
+      List<String> urlQueries = new ArrayList<String>();
+      for (Pair queryParam : queryParams) {
+        urlQueries.add(queryParam.getName() + "=" + URLEncoder.encode(queryParam.getValue(), "utf8").replaceAll("\\+", "%20"));
+      }
+
+      if (!urlQueries.isEmpty()) {
+        path = path + "?" + String.join("&", urlQueries);
+      }
+
+      headerParams.put("Authorization", signer.sign(method, path, headerParams).toString());
+    } catch (Exception ex) {
+      throw new ApiException("Failed to create signature in the HTTP request header: " + ex.toString());
+    }
+  }
+}

modules/openapi-generator/src/main/resources/Java/libraries/jersey2-experimental/auth/OAuth.mustache

@@ -0,0 +1,30 @@
+{{>licenseInfo}}
+
+package {{invokerPackage}}.auth;
+
+import {{invokerPackage}}.Pair;
+import {{invokerPackage}}.ApiException;
+
+import java.net.URI;
+import java.util.Map;
+import java.util.List;
+
+{{>generatedAnnotation}}
+public class OAuth implements Authentication {
+  private String accessToken;
+
+  public String getAccessToken() {
+    return accessToken;
+  }
+
+  public void setAccessToken(String accessToken) {
+    this.accessToken = accessToken;
+  }
+
+  @Override
+  public void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams, String payload, String method, URI uri) throws ApiException {
+    if (accessToken != null) {
+      headerParams.put("Authorization", "Bearer " + accessToken);
+    }
+  }
+}

modules/openapi-generator/src/main/resources/Java/libraries/jersey2-experimental/auth/OAuthFlow.mustache

@@ -0,0 +1,7 @@
+{{>licenseInfo}}
+
+package {{invokerPackage}}.auth;
+
+public enum OAuthFlow {
+    accessCode, implicit, password, application
+}

modules/openapi-generator/src/main/resources/Java/libraries/jersey2-experimental/pom.mustache

@@ -63,7 +63,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.12</version>
+                <version>3.0.0-M4</version>
                 <configuration>
                     <systemProperties>
                         <property>
@@ -73,7 +73,7 @@
                     </systemProperties>
                     <argLine>-Xms512m -Xmx1500m</argLine>
                     <parallel>methods</parallel>
-                    <forkMode>pertest</forkMode>
+                    <threadCount>10</threadCount>
                 </configuration>
             </plugin>
             <plugin>
@@ -142,7 +142,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.6.1</version>
+                <version>3.8.1</version>
                 <configuration>
                     {{#supportJava6}}
                         <source>1.6</source>
@@ -158,6 +158,13 @@
                         <target>1.7</target>
                     {{/java8}}
                     {{/supportJava6}}
+                    <fork>true</fork>
+                    <meminitial>128m</meminitial>
+                    <maxmem>512m</maxmem>
+                    <compilerArgs>
+                        <arg>-Xlint:all</arg>
+                        <arg>-J-Xss4m</arg><!-- Compiling the generated JSON.java file may require larger stack size. -->
+                    </compilerArgs>
                 </configuration>
             </plugin>
             <plugin>
@@ -283,64 +290,67 @@
             <version>${jackson-databind-nullable-version}</version>
         </dependency>
         {{#withXml}}
-
-            <!-- XML processing: JAXB -->
-            <dependency>
-                <groupId>org.glassfish.jersey.media</groupId>
-                <artifactId>jersey-media-jaxb</artifactId>
-                <version>${jersey-version}</version>
-            </dependency>
-
+        <!-- XML processing: JAXB -->
+        <dependency>
+            <groupId>org.glassfish.jersey.media</groupId>
+            <artifactId>jersey-media-jaxb</artifactId>
+            <version>${jersey-version}</version>
+        </dependency>
         {{/withXml}}
         {{#joda}}
-            <dependency>
-                <groupId>com.fasterxml.jackson.datatype</groupId>
-                <artifactId>jackson-datatype-joda</artifactId>
-                <version>${jackson-version}</version>
-            </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-joda</artifactId>
+            <version>${jackson-version}</version>
+        </dependency>
         {{/joda}}
         {{#java8}}
-            <dependency>
-                <groupId>com.fasterxml.jackson.datatype</groupId>
-                <artifactId>jackson-datatype-jsr310</artifactId>
-                <version>${jackson-version}</version>
-            </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jsr310</artifactId>
+            <version>${jackson-version}</version>
+        </dependency>
         {{/java8}}
         {{#threetenbp}}
-            <dependency>
-                <groupId>com.github.joschi.jackson</groupId>
-                <artifactId>jackson-datatype-threetenbp</artifactId>
-                <version>${threetenbp-version}</version>
-            </dependency>
+        <dependency>
+            <groupId>com.github.joschi.jackson</groupId>
+            <artifactId>jackson-datatype-threetenbp</artifactId>
+            <version>${threetenbp-version}</version>
+        </dependency>
         {{/threetenbp}}
         {{^java8}}
-            <!-- Base64 encoding that works in both JVM and Android -->
-            <dependency>
-                <groupId>com.brsanthu</groupId>
-                <artifactId>migbase64</artifactId>
-                <version>2.2</version>
-            </dependency>
+        <!-- Base64 encoding that works in both JVM and Android -->
+        <dependency>
+            <groupId>com.brsanthu</groupId>
+            <artifactId>migbase64</artifactId>
+            <version>2.2</version>
+        </dependency>
         {{/java8}}
         {{#supportJava6}}
-            <dependency>
-                <groupId>org.apache.commons</groupId>
-                <artifactId>commons-lang3</artifactId>
-                <version>${commons_lang3_version}</version>
-            </dependency>
-            <dependency>
-                <groupId>commons-io</groupId>
-                <artifactId>commons-io</artifactId>
-                <version>${commons_io_version}</version>
-            </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3-version}</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>${commons-io-version}</version>
+        </dependency>
         {{/supportJava6}}
+        <dependency>
+            <groupId>org.tomitribe</groupId>
+            <artifactId>tomitribe-http-signatures</artifactId>
+            <version>${http-signature-version}</version>
+        </dependency>
         {{#useBeanValidation}}
-            <!-- Bean Validation API support -->
-            <dependency>
-                <groupId>javax.validation</groupId>
-                <artifactId>validation-api</artifactId>
-                <version>1.1.0.Final</version>
-                <scope>provided</scope>
-            </dependency>
+        <!-- Bean Validation API support -->
+        <dependency>
+            <groupId>javax.validation</groupId>
+            <artifactId>validation-api</artifactId>
+            <version>1.1.0.Final</version>
+            <scope>provided</scope>
+        </dependency>
         {{/useBeanValidation}}
         <!-- test dependencies -->
         <dependency>
@@ -358,8 +368,8 @@
         {{/supportJava6}}
         {{#supportJava6}}
         <jersey-version>2.6</jersey-version>
-        <commons_io_version>2.5</commons_io_version>
-        <commons_lang3_version>3.6</commons_lang3_version>
+        <commons-io-version>2.5</commons-io-version>
+        <commons-lang3-version>3.6</commons-lang3-version>
         {{/supportJava6}}
         <jackson-version>2.10.3</jackson-version>
         <jackson-databind-version>2.10.3</jackson-databind-version>
@@ -368,5 +378,6 @@
         <threetenbp-version>2.9.10</threetenbp-version>
         {{/threetenbp}}
         <junit-version>4.13</junit-version>
+        <http-signature-version>1.3</http-signature-version>
     </properties>
 </project>

modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml

@@ -1113,7 +1113,7 @@ paths:
           schema:
             type: string
       security:
-        - http_signature_test
+        - http_signature_test: []
       requestBody:
         $ref: '#/components/requestBodies/Pet'
       responses:

samples/client/petstore/java/jersey2-experimental/docs/AdditionalPropertiesClass.md

@@ -6,17 +6,8 @@
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**mapString** | **Map<String, String>** |  |  [optional]
-**mapNumber** | [**Map<String, BigDecimal>**](BigDecimal.md) |  |  [optional]
-**mapInteger** | **Map<String, Integer>** |  |  [optional]
-**mapBoolean** | **Map<String, Boolean>** |  |  [optional]
-**mapArrayInteger** | [**Map<String, List<Integer>>**](List.md) |  |  [optional]
-**mapArrayAnytype** | [**Map<String, List<Object>>**](List.md) |  |  [optional]
-**mapMapString** | [**Map<String, Map<String, String>>**](Map.md) |  |  [optional]
-**mapMapAnytype** | [**Map<String, Map<String, Object>>**](Map.md) |  |  [optional]
-**anytype1** | [**Object**](.md) |  |  [optional]
-**anytype2** | [**Object**](.md) |  |  [optional]
-**anytype3** | [**Object**](.md) |  |  [optional]
+**mapProperty** | **Map<String, String>** |  |  [optional]
+**mapOfMapProperty** | [**Map<String, Map<String, String>>**](Map.md) |  |  [optional]
 
 
 

samples/client/petstore/java/jersey2-experimental/docs/AnotherFakeApi.md

@@ -10,7 +10,7 @@ Method | HTTP request | Description
 
 ## call123testSpecialTags
 
-> Client call123testSpecialTags(body)
+> Client call123testSpecialTags(client)
 
 To test special tags
 
@@ -32,9 +32,9 @@ public class Example {
         defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
 
         AnotherFakeApi apiInstance = new AnotherFakeApi(defaultClient);
-        Client body = new Client(); // Client | client model
+        Client client = new Client(); // Client | client model
         try {
-            Client result = apiInstance.call123testSpecialTags(body);
+            Client result = apiInstance.call123testSpecialTags(client);
             System.out.println(result);
         } catch (ApiException e) {
             System.err.println("Exception when calling AnotherFakeApi#call123testSpecialTags");
@@ -52,7 +52,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **body** | [**Client**](Client.md)| client model |
+ **client** | [**Client**](Client.md)| client model |
 
 ### Return type
 

samples/client/petstore/java/jersey2-experimental/docs/DefaultApi.md

@@ -0,0 +1,68 @@
+# DefaultApi
+
+All URIs are relative to *http://petstore.swagger.io:80/v2*
+
+Method | HTTP request | Description
+------------- | ------------- | -------------
+[**fooGet**](DefaultApi.md#fooGet) | **GET** /foo | 
+
+
+
+## fooGet
+
+> InlineResponseDefault fooGet()
+
+
+
+### Example
+
+```java
+// Import classes:
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.models.*;
+import org.openapitools.client.api.DefaultApi;
+
+public class Example {
+    public static void main(String[] args) {
+        ApiClient defaultClient = Configuration.getDefaultApiClient();
+        defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
+
+        DefaultApi apiInstance = new DefaultApi(defaultClient);
+        try {
+            InlineResponseDefault result = apiInstance.fooGet();
+            System.out.println(result);
+        } catch (ApiException e) {
+            System.err.println("Exception when calling DefaultApi#fooGet");
+            System.err.println("Status code: " + e.getCode());
+            System.err.println("Reason: " + e.getResponseBody());
+            System.err.println("Response headers: " + e.getResponseHeaders());
+            e.printStackTrace();
+        }
+    }
+}
+```
+
+### Parameters
+
+This endpoint does not need any parameter.
+
+### Return type
+
+[**InlineResponseDefault**](InlineResponseDefault.md)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: application/json
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **0** | response |  -  |
+

samples/client/petstore/java/jersey2-experimental/docs/EnumTest.md

@@ -11,6 +11,9 @@ Name | Type | Description | Notes
 **enumInteger** | [**EnumIntegerEnum**](#EnumIntegerEnum) |  |  [optional]
 **enumNumber** | [**EnumNumberEnum**](#EnumNumberEnum) |  |  [optional]
 **outerEnum** | [**OuterEnum**](OuterEnum.md) |  |  [optional]
+**outerEnumInteger** | [**OuterEnumInteger**](OuterEnumInteger.md) |  |  [optional]
+**outerEnumDefaultValue** | [**OuterEnumDefaultValue**](OuterEnumDefaultValue.md) |  |  [optional]
+**outerEnumIntegerDefaultValue** | [**OuterEnumIntegerDefaultValue**](OuterEnumIntegerDefaultValue.md) |  |  [optional]
 
 
 

samples/client/petstore/java/jersey2-experimental/docs/FakeApi.md

@@ -4,7 +4,8 @@ All URIs are relative to *http://petstore.swagger.io:80/v2*
 
 Method | HTTP request | Description
 ------------- | ------------- | -------------
-[**createXmlItem**](FakeApi.md#createXmlItem) | **POST** /fake/create_xml_item | creates an XmlItem
+[**fakeHealthGet**](FakeApi.md#fakeHealthGet) | **GET** /fake/health | Health check endpoint
+[**fakeHttpSignatureTest**](FakeApi.md#fakeHttpSignatureTest) | **GET** /fake/http-signature-test | test http signature authentication
 [**fakeOuterBooleanSerialize**](FakeApi.md#fakeOuterBooleanSerialize) | **POST** /fake/outer/boolean | 
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
@@ -12,7 +13,7 @@ Method | HTTP request | Description
 [**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
-[**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters  假端點  偽のエンドポイント  가짜 엔드 포인트
+[**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
 [**testEnumParameters**](FakeApi.md#testEnumParameters) | **GET** /fake | To test enum parameters
 [**testGroupParameters**](FakeApi.md#testGroupParameters) | **DELETE** /fake | Fake endpoint to test group parameters (optional)
 [**testInlineAdditionalProperties**](FakeApi.md#testInlineAdditionalProperties) | **POST** /fake/inline-additionalProperties | test inline additionalProperties
@@ -21,13 +22,11 @@ Method | HTTP request | Description
 
 
 
-## createXmlItem
+## fakeHealthGet
 
-> createXmlItem(xmlItem)
+> HealthCheckResult fakeHealthGet()
 
-creates an XmlItem
-
-this route creates an XmlItem
+Health check endpoint
 
 ### Example
 
@@ -45,11 +44,74 @@ public class Example {
         defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
 
         FakeApi apiInstance = new FakeApi(defaultClient);
-        XmlItem xmlItem = new XmlItem(); // XmlItem | XmlItem Body
         try {
-            apiInstance.createXmlItem(xmlItem);
+            HealthCheckResult result = apiInstance.fakeHealthGet();
+            System.out.println(result);
         } catch (ApiException e) {
-            System.err.println("Exception when calling FakeApi#createXmlItem");
+            System.err.println("Exception when calling FakeApi#fakeHealthGet");
+            System.err.println("Status code: " + e.getCode());
+            System.err.println("Reason: " + e.getResponseBody());
+            System.err.println("Response headers: " + e.getResponseHeaders());
+            e.printStackTrace();
+        }
+    }
+}
+```
+
+### Parameters
+
+This endpoint does not need any parameter.
+
+### Return type
+
+[**HealthCheckResult**](HealthCheckResult.md)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+- **Content-Type**: Not defined
+- **Accept**: application/json
+
+### HTTP response details
+| Status code | Description | Response headers |
+|-------------|-------------|------------------|
+| **200** | The instance started successfully |  -  |
+
+
+## fakeHttpSignatureTest
+
+> fakeHttpSignatureTest(pet, query1, header1)
+
+test http signature authentication
+
+### Example
+
+```java
+// Import classes:
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.auth.*;
+import org.openapitools.client.models.*;
+import org.openapitools.client.api.FakeApi;
+
+public class Example {
+    public static void main(String[] args) {
+        ApiClient defaultClient = Configuration.getDefaultApiClient();
+        defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
+        
+
+        FakeApi apiInstance = new FakeApi(defaultClient);
+        Pet pet = new Pet(); // Pet | Pet object that needs to be added to the store
+        String query1 = "query1_example"; // String | query parameter
+        String header1 = "header1_example"; // String | header parameter
+        try {
+            apiInstance.fakeHttpSignatureTest(pet, query1, header1);
+        } catch (ApiException e) {
+            System.err.println("Exception when calling FakeApi#fakeHttpSignatureTest");
             System.err.println("Status code: " + e.getCode());
             System.err.println("Reason: " + e.getResponseBody());
             System.err.println("Response headers: " + e.getResponseHeaders());
@@ -64,7 +126,9 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **xmlItem** | [**XmlItem**](XmlItem.md)| XmlItem Body |
+ **pet** | [**Pet**](Pet.md)| Pet object that needs to be added to the store |
+ **query1** | **String**| query parameter | [optional]
+ **header1** | **String**| header parameter | [optional]
 
 ### Return type
 
@@ -72,17 +136,17 @@ null (empty response body)
 
 ### Authorization
 
-No authorization required
+[http_signature_test](../README.md#http_signature_test)
 
 ### HTTP request headers
 
-- **Content-Type**: application/xml, application/xml; charset=utf-8, application/xml; charset=utf-16, text/xml, text/xml; charset=utf-8, text/xml; charset=utf-16
+- **Content-Type**: application/json, application/xml
 - **Accept**: Not defined
 
 ### HTTP response details
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
-| **200** | successful operation |  -  |
+| **200** | The instance started successfully |  -  |
 
 
 ## fakeOuterBooleanSerialize
@@ -141,7 +205,7 @@ No authorization required
 
 ### HTTP request headers
 
-- **Content-Type**: Not defined
+- **Content-Type**: application/json
 - **Accept**: */*
 
 ### HTTP response details
@@ -152,7 +216,7 @@ No authorization required
 
 ## fakeOuterCompositeSerialize
 
-> OuterComposite fakeOuterCompositeSerialize(body)
+> OuterComposite fakeOuterCompositeSerialize(outerComposite)
 
 
 
@@ -174,9 +238,9 @@ public class Example {
         defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
 
         FakeApi apiInstance = new FakeApi(defaultClient);
-        OuterComposite body = new OuterComposite(); // OuterComposite | Input composite as post body
+        OuterComposite outerComposite = new OuterComposite(); // OuterComposite | Input composite as post body
         try {
-            OuterComposite result = apiInstance.fakeOuterCompositeSerialize(body);
+            OuterComposite result = apiInstance.fakeOuterCompositeSerialize(outerComposite);
             System.out.println(result);
         } catch (ApiException e) {
             System.err.println("Exception when calling FakeApi#fakeOuterCompositeSerialize");
@@ -194,7 +258,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **body** | [**OuterComposite**](OuterComposite.md)| Input composite as post body | [optional]
+ **outerComposite** | [**OuterComposite**](OuterComposite.md)| Input composite as post body | [optional]
 
 ### Return type
 
@@ -206,7 +270,7 @@ No authorization required
 
 ### HTTP request headers
 
-- **Content-Type**: Not defined
+- **Content-Type**: application/json
 - **Accept**: */*
 
 ### HTTP response details
@@ -271,7 +335,7 @@ No authorization required
 
 ### HTTP request headers
 
-- **Content-Type**: Not defined
+- **Content-Type**: application/json
 - **Accept**: */*
 
 ### HTTP response details
@@ -336,7 +400,7 @@ No authorization required
 
 ### HTTP request headers
 
-- **Content-Type**: Not defined
+- **Content-Type**: application/json
 - **Accept**: */*
 
 ### HTTP response details
@@ -347,7 +411,7 @@ No authorization required
 
 ## testBodyWithFileSchema
 
-> testBodyWithFileSchema(body)
+> testBodyWithFileSchema(fileSchemaTestClass)
 
 
 
@@ -369,9 +433,9 @@ public class Example {
         defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
 
         FakeApi apiInstance = new FakeApi(defaultClient);
-        FileSchemaTestClass body = new FileSchemaTestClass(); // FileSchemaTestClass | 
+        FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
         try {
-            apiInstance.testBodyWithFileSchema(body);
+            apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
         } catch (ApiException e) {
             System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
             System.err.println("Status code: " + e.getCode());
@@ -388,7 +452,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **body** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
 
 ### Return type
 
@@ -411,7 +475,7 @@ No authorization required
 
 ## testBodyWithQueryParams
 
-> testBodyWithQueryParams(query, body)
+> testBodyWithQueryParams(query, user)
 
 
 
@@ -432,9 +496,9 @@ public class Example {
 
         FakeApi apiInstance = new FakeApi(defaultClient);
         String query = "query_example"; // String | 
-        User body = new User(); // User | 
+        User user = new User(); // User | 
         try {
-            apiInstance.testBodyWithQueryParams(query, body);
+            apiInstance.testBodyWithQueryParams(query, user);
         } catch (ApiException e) {
             System.err.println("Exception when calling FakeApi#testBodyWithQueryParams");
             System.err.println("Status code: " + e.getCode());
@@ -452,7 +516,7 @@ public class Example {
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **query** | **String**|  |
- **body** | [**User**](User.md)|  |
+ **user** | [**User**](User.md)|  |
 
 ### Return type
 
@@ -475,7 +539,7 @@ No authorization required
 
 ## testClientModel
 
-> Client testClientModel(body)
+> Client testClientModel(client)
 
 To test \"client\" model
 
@@ -497,9 +561,9 @@ public class Example {
         defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
 
         FakeApi apiInstance = new FakeApi(defaultClient);
-        Client body = new Client(); // Client | client model
+        Client client = new Client(); // Client | client model
         try {
-            Client result = apiInstance.testClientModel(body);
+            Client result = apiInstance.testClientModel(client);
             System.out.println(result);
         } catch (ApiException e) {
             System.err.println("Exception when calling FakeApi#testClientModel");
@@ -517,7 +581,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **body** | [**Client**](Client.md)| client model |
+ **client** | [**Client**](Client.md)| client model |
 
 ### Return type
 
@@ -542,12 +606,13 @@ No authorization required
 
 > testEndpointParameters(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, string, binary, date, dateTime, password, paramCallback)
 
-Fake endpoint for testing various parameters  假端點  偽のエンドポイント  가짜 엔드 포인트
+Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
 
 Fake endpoint for testing various parameters
- 假端點
- 偽のエンドポイント
- 가짜 엔드 포인트
+假端點
+偽のエンドポイント
+가짜 엔드 포인트
+
 
 ### Example
 
@@ -732,6 +797,7 @@ Fake endpoint to test group parameters (optional)
 import org.openapitools.client.ApiClient;
 import org.openapitools.client.ApiException;
 import org.openapitools.client.Configuration;
+import org.openapitools.client.auth.*;
 import org.openapitools.client.models.*;
 import org.openapitools.client.api.FakeApi;
 
@@ -739,6 +805,10 @@ public class Example {
     public static void main(String[] args) {
         ApiClient defaultClient = Configuration.getDefaultApiClient();
         defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
+        
+        // Configure HTTP bearer authorization: bearer_test
+        HttpBearerAuth bearer_test = (HttpBearerAuth) defaultClient.getAuthentication("bearer_test");
+        bearer_test.setBearerToken("BEARER TOKEN");
 
         FakeApi apiInstance = new FakeApi(defaultClient);
         Integer requiredStringGroup = 56; // Integer | Required String in group parameters
@@ -785,7 +855,7 @@ null (empty response body)
 
 ### Authorization
 
-No authorization required
+[bearer_test](../README.md#bearer_test)
 
 ### HTTP request headers
 
@@ -800,7 +870,7 @@ No authorization required
 
 ## testInlineAdditionalProperties
 
-> testInlineAdditionalProperties(param)
+> testInlineAdditionalProperties(requestBody)
 
 test inline additionalProperties
 
@@ -820,9 +890,9 @@ public class Example {
         defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
 
         FakeApi apiInstance = new FakeApi(defaultClient);
-        Map<String, String> param = new HashMap(); // Map<String, String> | request body
+        Map<String, String> requestBody = new HashMap(); // Map<String, String> | request body
         try {
-            apiInstance.testInlineAdditionalProperties(param);
+            apiInstance.testInlineAdditionalProperties(requestBody);
         } catch (ApiException e) {
             System.err.println("Exception when calling FakeApi#testInlineAdditionalProperties");
             System.err.println("Status code: " + e.getCode());
@@ -839,7 +909,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **param** | [**Map&lt;String, String&gt;**](String.md)| request body |
+ **requestBody** | [**Map&lt;String, String&gt;**](String.md)| request body |
 
 ### Return type
 

samples/client/petstore/java/jersey2-experimental/docs/FakeClassnameTags123Api.md

@@ -10,7 +10,7 @@ Method | HTTP request | Description
 
 ## testClassname
 
-> Client testClassname(body)
+> Client testClassname(client)
 
 To test class name in snake case
 
@@ -39,9 +39,9 @@ public class Example {
         //api_key_query.setApiKeyPrefix("Token");
 
         FakeClassnameTags123Api apiInstance = new FakeClassnameTags123Api(defaultClient);
-        Client body = new Client(); // Client | client model
+        Client client = new Client(); // Client | client model
         try {
-            Client result = apiInstance.testClassname(body);
+            Client result = apiInstance.testClassname(client);
             System.out.println(result);
         } catch (ApiException e) {
             System.err.println("Exception when calling FakeClassnameTags123Api#testClassname");
@@ -59,7 +59,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **body** | [**Client**](Client.md)| client model |
+ **client** | [**Client**](Client.md)| client model |
 
 ### Return type
 

samples/client/petstore/java/jersey2-experimental/docs/Foo.md

@@ -0,0 +1,12 @@
+
+
+# Foo
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**bar** | **String** |  |  [optional]
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/FormatTest.md

@@ -19,7 +19,8 @@ Name | Type | Description | Notes
 **dateTime** | [**OffsetDateTime**](OffsetDateTime.md) |  |  [optional]
 **uuid** | [**UUID**](UUID.md) |  |  [optional]
 **password** | **String** |  | 
-**bigDecimal** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**patternWithDigits** | **String** | A string that is a 10 digit number. Can have leading zeros. |  [optional]
+**patternWithDigitsAndDelimiter** | **String** | A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01. |  [optional]
 
 
 

samples/client/petstore/java/jersey2-experimental/docs/HealthCheckResult.md

@@ -0,0 +1,13 @@
+
+
+# HealthCheckResult
+
+Just a string to inform instance is up and running. Make it nullable in hope to get it as pointer in generated model.
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**nullableMessage** | **String** |  |  [optional]
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/InlineObject.md

@@ -0,0 +1,13 @@
+
+
+# InlineObject
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**name** | **String** | Updated name of the pet |  [optional]
+**status** | **String** | Updated status of the pet |  [optional]
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/InlineObject1.md

@@ -0,0 +1,13 @@
+
+
+# InlineObject1
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**additionalMetadata** | **String** | Additional data to pass to server |  [optional]
+**file** | [**File**](File.md) | file to upload |  [optional]
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/InlineObject2.md

@@ -0,0 +1,32 @@
+
+
+# InlineObject2
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**enumFormStringArray** | [**List<EnumFormStringArrayEnum>**](#List<EnumFormStringArrayEnum>) | Form parameter enum test (string array) |  [optional]
+**enumFormString** | [**EnumFormStringEnum**](#EnumFormStringEnum) | Form parameter enum test (string) |  [optional]
+
+
+
+## Enum: List<EnumFormStringArrayEnum>
+
+Name | Value
+---- | -----
+GREATER_THAN | ">"
+DOLLAR | "$"
+
+
+
+## Enum: EnumFormStringEnum
+
+Name | Value
+---- | -----
+_ABC | "_abc"
+_EFG | "-efg"
+_XYZ_ | "(xyz)"
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/InlineObject3.md

@@ -0,0 +1,25 @@
+
+
+# InlineObject3
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**integer** | **Integer** | None |  [optional]
+**int32** | **Integer** | None |  [optional]
+**int64** | **Long** | None |  [optional]
+**number** | [**BigDecimal**](BigDecimal.md) | None | 
+**_float** | **Float** | None |  [optional]
+**_double** | **Double** | None | 
+**string** | **String** | None |  [optional]
+**patternWithoutDelimiter** | **String** | None | 
+**_byte** | **byte[]** | None | 
+**binary** | [**File**](File.md) | None |  [optional]
+**date** | [**LocalDate**](LocalDate.md) | None |  [optional]
+**dateTime** | [**OffsetDateTime**](OffsetDateTime.md) | None |  [optional]
+**password** | **String** | None |  [optional]
+**callback** | **String** | None |  [optional]
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/InlineObject4.md

@@ -0,0 +1,13 @@
+
+
+# InlineObject4
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**param** | **String** | field1 | 
+**param2** | **String** | field2 | 
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/InlineObject5.md

@@ -0,0 +1,13 @@
+
+
+# InlineObject5
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**additionalMetadata** | **String** | Additional data to pass to server |  [optional]
+**requiredFile** | [**File**](File.md) | file to upload | 
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/InlineResponseDefault.md

@@ -0,0 +1,12 @@
+
+
+# InlineResponseDefault
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**string** | [**Foo**](Foo.md) |  |  [optional]
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/NullableClass.md

@@ -0,0 +1,23 @@
+
+
+# NullableClass
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**integerProp** | **Integer** |  |  [optional]
+**numberProp** | [**BigDecimal**](BigDecimal.md) |  |  [optional]
+**booleanProp** | **Boolean** |  |  [optional]
+**stringProp** | **String** |  |  [optional]
+**dateProp** | [**LocalDate**](LocalDate.md) |  |  [optional]
+**datetimeProp** | [**OffsetDateTime**](OffsetDateTime.md) |  |  [optional]
+**arrayNullableProp** | **List<Object>** |  |  [optional]
+**arrayAndItemsNullableProp** | **List<Object>** |  |  [optional]
+**arrayItemsNullable** | **List<Object>** |  |  [optional]
+**objectNullableProp** | **Map<String, Object>** |  |  [optional]
+**objectAndItemsNullableProp** | **Map<String, Object>** |  |  [optional]
+**objectItemsNullable** | **Map<String, Object>** |  |  [optional]
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/OuterEnumDefaultValue.md

@@ -0,0 +1,15 @@
+
+
+# OuterEnumDefaultValue
+
+## Enum
+
+
+* `PLACED` (value: `"placed"`)
+
+* `APPROVED` (value: `"approved"`)
+
+* `DELIVERED` (value: `"delivered"`)
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/OuterEnumInteger.md

@@ -0,0 +1,15 @@
+
+
+# OuterEnumInteger
+
+## Enum
+
+
+* `NUMBER_0` (value: `0`)
+
+* `NUMBER_1` (value: `1`)
+
+* `NUMBER_2` (value: `2`)
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/OuterEnumIntegerDefaultValue.md

@@ -0,0 +1,15 @@
+
+
+# OuterEnumIntegerDefaultValue
+
+## Enum
+
+
+* `NUMBER_0` (value: `0`)
+
+* `NUMBER_1` (value: `1`)
+
+* `NUMBER_2` (value: `2`)
+
+
+

samples/client/petstore/java/jersey2-experimental/docs/PetApi.md

@@ -18,7 +18,7 @@ Method | HTTP request | Description
 
 ## addPet
 
-> addPet(body)
+> addPet(pet)
 
 Add a new pet to the store
 
@@ -43,9 +43,9 @@ public class Example {
         petstore_auth.setAccessToken("YOUR ACCESS TOKEN");
 
         PetApi apiInstance = new PetApi(defaultClient);
-        Pet body = new Pet(); // Pet | Pet object that needs to be added to the store
+        Pet pet = new Pet(); // Pet | Pet object that needs to be added to the store
         try {
-            apiInstance.addPet(body);
+            apiInstance.addPet(pet);
         } catch (ApiException e) {
             System.err.println("Exception when calling PetApi#addPet");
             System.err.println("Status code: " + e.getCode());
@@ -62,7 +62,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **body** | [**Pet**](Pet.md)| Pet object that needs to be added to the store |
+ **pet** | [**Pet**](Pet.md)| Pet object that needs to be added to the store |
 
 ### Return type
 
@@ -80,7 +80,6 @@ null (empty response body)
 ### HTTP response details
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
-| **200** | successful operation |  -  |
 | **405** | Invalid input |  -  |
 
 
@@ -150,7 +149,6 @@ null (empty response body)
 ### HTTP response details
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
-| **200** | successful operation |  -  |
 | **400** | Invalid pet value |  -  |
 
 
@@ -372,7 +370,7 @@ Name | Type | Description  | Notes
 
 ## updatePet
 
-> updatePet(body)
+> updatePet(pet)
 
 Update an existing pet
 
@@ -397,9 +395,9 @@ public class Example {
         petstore_auth.setAccessToken("YOUR ACCESS TOKEN");
 
         PetApi apiInstance = new PetApi(defaultClient);
-        Pet body = new Pet(); // Pet | Pet object that needs to be added to the store
+        Pet pet = new Pet(); // Pet | Pet object that needs to be added to the store
         try {
-            apiInstance.updatePet(body);
+            apiInstance.updatePet(pet);
         } catch (ApiException e) {
             System.err.println("Exception when calling PetApi#updatePet");
             System.err.println("Status code: " + e.getCode());
@@ -416,7 +414,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **body** | [**Pet**](Pet.md)| Pet object that needs to be added to the store |
+ **pet** | [**Pet**](Pet.md)| Pet object that needs to be added to the store |
 
 ### Return type
 
@@ -434,7 +432,6 @@ null (empty response body)
 ### HTTP response details
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
-| **200** | successful operation |  -  |
 | **400** | Invalid ID supplied |  -  |
 | **404** | Pet not found |  -  |
 | **405** | Validation exception |  -  |

samples/client/petstore/java/jersey2-experimental/docs/StoreApi.md

@@ -213,7 +213,7 @@ No authorization required
 
 ## placeOrder
 
-> Order placeOrder(body)
+> Order placeOrder(order)
 
 Place an order for a pet
 
@@ -233,9 +233,9 @@ public class Example {
         defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
 
         StoreApi apiInstance = new StoreApi(defaultClient);
-        Order body = new Order(); // Order | order placed for purchasing the pet
+        Order order = new Order(); // Order | order placed for purchasing the pet
         try {
-            Order result = apiInstance.placeOrder(body);
+            Order result = apiInstance.placeOrder(order);
             System.out.println(result);
         } catch (ApiException e) {
             System.err.println("Exception when calling StoreApi#placeOrder");
@@ -253,7 +253,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **body** | [**Order**](Order.md)| order placed for purchasing the pet |
+ **order** | [**Order**](Order.md)| order placed for purchasing the pet |
 
 ### Return type
 
@@ -265,7 +265,7 @@ No authorization required
 
 ### HTTP request headers
 
-- **Content-Type**: Not defined
+- **Content-Type**: application/json
 - **Accept**: application/xml, application/json
 
 ### HTTP response details

samples/client/petstore/java/jersey2-experimental/docs/UserApi.md

@@ -17,7 +17,7 @@ Method | HTTP request | Description
 
 ## createUser
 
-> createUser(body)
+> createUser(user)
 
 Create user
 
@@ -39,9 +39,9 @@ public class Example {
         defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
 
         UserApi apiInstance = new UserApi(defaultClient);
-        User body = new User(); // User | Created user object
+        User user = new User(); // User | Created user object
         try {
-            apiInstance.createUser(body);
+            apiInstance.createUser(user);
         } catch (ApiException e) {
             System.err.println("Exception when calling UserApi#createUser");
             System.err.println("Status code: " + e.getCode());
@@ -58,7 +58,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **body** | [**User**](User.md)| Created user object |
+ **user** | [**User**](User.md)| Created user object |
 
 ### Return type
 
@@ -70,7 +70,7 @@ No authorization required
 
 ### HTTP request headers
 
-- **Content-Type**: Not defined
+- **Content-Type**: application/json
 - **Accept**: Not defined
 
 ### HTTP response details
@@ -81,7 +81,7 @@ No authorization required
 
 ## createUsersWithArrayInput
 
-> createUsersWithArrayInput(body)
+> createUsersWithArrayInput(user)
 
 Creates list of users with given input array
 
@@ -101,9 +101,9 @@ public class Example {
         defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
 
         UserApi apiInstance = new UserApi(defaultClient);
-        List<User> body = Arrays.asList(); // List<User> | List of user object
+        List<User> user = Arrays.asList(); // List<User> | List of user object
         try {
-            apiInstance.createUsersWithArrayInput(body);
+            apiInstance.createUsersWithArrayInput(user);
         } catch (ApiException e) {
             System.err.println("Exception when calling UserApi#createUsersWithArrayInput");
             System.err.println("Status code: " + e.getCode());
@@ -120,7 +120,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **body** | [**List&lt;User&gt;**](User.md)| List of user object |
+ **user** | [**List&lt;User&gt;**](User.md)| List of user object |
 
 ### Return type
 
@@ -132,7 +132,7 @@ No authorization required
 
 ### HTTP request headers
 
-- **Content-Type**: Not defined
+- **Content-Type**: application/json
 - **Accept**: Not defined
 
 ### HTTP response details
@@ -143,7 +143,7 @@ No authorization required
 
 ## createUsersWithListInput
 
-> createUsersWithListInput(body)
+> createUsersWithListInput(user)
 
 Creates list of users with given input array
 
@@ -163,9 +163,9 @@ public class Example {
         defaultClient.setBasePath("http://petstore.swagger.io:80/v2");
 
         UserApi apiInstance = new UserApi(defaultClient);
-        List<User> body = Arrays.asList(); // List<User> | List of user object
+        List<User> user = Arrays.asList(); // List<User> | List of user object
         try {
-            apiInstance.createUsersWithListInput(body);
+            apiInstance.createUsersWithListInput(user);
         } catch (ApiException e) {
             System.err.println("Exception when calling UserApi#createUsersWithListInput");
             System.err.println("Status code: " + e.getCode());
@@ -182,7 +182,7 @@ public class Example {
 
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
- **body** | [**List&lt;User&gt;**](User.md)| List of user object |
+ **user** | [**List&lt;User&gt;**](User.md)| List of user object |
 
 ### Return type
 
@@ -194,7 +194,7 @@ No authorization required
 
 ### HTTP request headers
 
-- **Content-Type**: Not defined
+- **Content-Type**: application/json
 - **Accept**: Not defined
 
 ### HTTP response details
@@ -459,7 +459,7 @@ No authorization required
 
 ## updateUser
 
-> updateUser(username, body)
+> updateUser(username, user)
 
 Updated user
 
@@ -482,9 +482,9 @@ public class Example {
 
         UserApi apiInstance = new UserApi(defaultClient);
         String username = "username_example"; // String | name that need to be deleted
-        User body = new User(); // User | Updated user object
+        User user = new User(); // User | Updated user object
         try {
-            apiInstance.updateUser(username, body);
+            apiInstance.updateUser(username, user);
         } catch (ApiException e) {
             System.err.println("Exception when calling UserApi#updateUser");
             System.err.println("Status code: " + e.getCode());
@@ -502,7 +502,7 @@ public class Example {
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------
  **username** | **String**| name that need to be deleted |
- **body** | [**User**](User.md)| Updated user object |
+ **user** | [**User**](User.md)| Updated user object |
 
 ### Return type
 
@@ -514,7 +514,7 @@ No authorization required
 
 ### HTTP request headers
 
-- **Content-Type**: Not defined
+- **Content-Type**: application/json
 - **Accept**: Not defined
 
 ### HTTP response details

samples/client/petstore/java/jersey2-experimental/pom.xml

@@ -56,7 +56,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.12</version>
+                <version>3.0.0-M4</version>
                 <configuration>
                     <systemProperties>
                         <property>
@@ -66,7 +66,7 @@
                     </systemProperties>
                     <argLine>-Xms512m -Xmx1500m</argLine>
                     <parallel>methods</parallel>
-                    <forkMode>pertest</forkMode>
+                    <threadCount>10</threadCount>
                 </configuration>
             </plugin>
             <plugin>
@@ -135,10 +135,17 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.6.1</version>
+                <version>3.8.1</version>
                 <configuration>
                         <source>1.7</source>
                         <target>1.7</target>
+                    <fork>true</fork>
+                    <meminitial>128m</meminitial>
+                    <maxmem>512m</maxmem>
+                    <compilerArgs>
+                        <arg>-Xlint:all</arg>
+                        <arg>-J-Xss4m</arg><!-- Compiling the generated JSON.java file may require larger stack size. -->
+                    </compilerArgs>
                 </configuration>
             </plugin>
             <plugin>
@@ -261,17 +268,22 @@
             <artifactId>jackson-databind-nullable</artifactId>
             <version>${jackson-databind-nullable-version}</version>
         </dependency>
-            <dependency>
-                <groupId>com.github.joschi.jackson</groupId>
-                <artifactId>jackson-datatype-threetenbp</artifactId>
-                <version>${threetenbp-version}</version>
-            </dependency>
-            <!-- Base64 encoding that works in both JVM and Android -->
-            <dependency>
-                <groupId>com.brsanthu</groupId>
-                <artifactId>migbase64</artifactId>
-                <version>2.2</version>
-            </dependency>
+        <dependency>
+            <groupId>com.github.joschi.jackson</groupId>
+            <artifactId>jackson-datatype-threetenbp</artifactId>
+            <version>${threetenbp-version}</version>
+        </dependency>
+        <!-- Base64 encoding that works in both JVM and Android -->
+        <dependency>
+            <groupId>com.brsanthu</groupId>
+            <artifactId>migbase64</artifactId>
+            <version>2.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.tomitribe</groupId>
+            <artifactId>tomitribe-http-signatures</artifactId>
+            <version>${http-signature-version}</version>
+        </dependency>
         <!-- test dependencies -->
         <dependency>
             <groupId>junit</groupId>
@@ -289,5 +301,6 @@
         <jackson-databind-nullable-version>0.2.1</jackson-databind-nullable-version>
         <threetenbp-version>2.9.10</threetenbp-version>
         <junit-version>4.13</junit-version>
+        <http-signature-version>1.3</http-signature-version>
     </properties>
 </project>

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/ApiClient.java

@@ -1,5 +1,26 @@
 package org.openapitools.client;
 
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URLEncoder;
+import java.nio.file.Files;
+import java.nio.file.StandardCopyOption;
+import java.text.DateFormat;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 import javax.ws.rs.client.Client;
 import javax.ws.rs.client.ClientBuilder;
 import javax.ws.rs.client.Entity;
@@ -10,69 +31,97 @@ import javax.ws.rs.core.GenericType;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.Response.Status;
-
 import org.glassfish.jersey.client.ClientConfig;
 import org.glassfish.jersey.client.ClientProperties;
 import org.glassfish.jersey.client.HttpUrlConnectorProvider;
 import org.glassfish.jersey.jackson.JacksonFeature;
+import org.glassfish.jersey.logging.LoggingFeature;
 import org.glassfish.jersey.media.multipart.FormDataBodyPart;
 import org.glassfish.jersey.media.multipart.FormDataContentDisposition;
 import org.glassfish.jersey.media.multipart.MultiPart;
 import org.glassfish.jersey.media.multipart.MultiPartFeature;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-import java.nio.file.Files;
-import java.nio.file.StandardCopyOption;
-import org.glassfish.jersey.logging.LoggingFeature;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Arrays;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.TimeZone;
-
-import java.net.URLEncoder;
-
-import java.io.File;
-import java.io.UnsupportedEncodingException;
-
-import java.text.DateFormat;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
+import org.openapitools.client.auth.ApiKeyAuth;
 import org.openapitools.client.auth.Authentication;
 import org.openapitools.client.auth.HttpBasicAuth;
 import org.openapitools.client.auth.HttpBearerAuth;
-import org.openapitools.client.auth.ApiKeyAuth;
-import org.openapitools.client.model.AbstractOpenApiSchema;
-
+import org.openapitools.client.auth.HttpSignatureAuth;
 import org.openapitools.client.auth.OAuth;
-
+import org.openapitools.client.model.AbstractOpenApiSchema;
 
 public class ApiClient {
   protected Map<String, String> defaultHeaderMap = new HashMap<String, String>();
   protected Map<String, String> defaultCookieMap = new HashMap<String, String>();
   protected String basePath = "http://petstore.swagger.io:80/v2";
-  protected List<ServerConfiguration> servers = new ArrayList<ServerConfiguration>(Arrays.asList(
-    new ServerConfiguration(
-      "http://petstore.swagger.io:80/v2",
-      "No description provided",
-      new HashMap<String, ServerVariable>()
-    )
-  ));
+  protected List<ServerConfiguration> servers =
+      new ArrayList<ServerConfiguration>(
+          Arrays.asList(
+              new ServerConfiguration(
+                  "http://{server}.swagger.io:{port}/v2",
+                  "petstore server",
+                  new HashMap<String, ServerVariable>() {
+                    {
+                      put(
+                          "server",
+                          new ServerVariable(
+                              "No description provided",
+                              "petstore",
+                              new HashSet<String>(
+                                  Arrays.asList("petstore", "qa-petstore", "dev-petstore"))));
+                      put(
+                          "port",
+                          new ServerVariable(
+                              "No description provided",
+                              "80",
+                              new HashSet<String>(Arrays.asList("80", "8080"))));
+                    }
+                  }),
+              new ServerConfiguration(
+                  "https://localhost:8080/{version}",
+                  "The local server",
+                  new HashMap<String, ServerVariable>() {
+                    {
+                      put(
+                          "version",
+                          new ServerVariable(
+                              "No description provided",
+                              "v2",
+                              new HashSet<String>(Arrays.asList("v1", "v2"))));
+                    }
+                  })));
   protected Integer serverIndex = 0;
   protected Map<String, String> serverVariables = null;
-  protected Map<String, List<ServerConfiguration>> operationServers = new HashMap<String, List<ServerConfiguration>>() {{
-  }};
+  protected Map<String, List<ServerConfiguration>> operationServers =
+      new HashMap<String, List<ServerConfiguration>>() {
+        {
+          put(
+              "PetApi.addPet",
+              new ArrayList<ServerConfiguration>(
+                  Arrays.asList(
+                      new ServerConfiguration(
+                          "http://petstore.swagger.io/v2",
+                          "No description provided",
+                          new HashMap<String, ServerVariable>()),
+                      new ServerConfiguration(
+                          "http://path-server-test.petstore.local/v2",
+                          "No description provided",
+                          new HashMap<String, ServerVariable>()))));
+          put(
+              "PetApi.updatePet",
+              new ArrayList<ServerConfiguration>(
+                  Arrays.asList(
+                      new ServerConfiguration(
+                          "http://petstore.swagger.io/v2",
+                          "No description provided",
+                          new HashMap<String, ServerVariable>()),
+                      new ServerConfiguration(
+                          "http://path-server-test.petstore.local/v2",
+                          "No description provided",
+                          new HashMap<String, ServerVariable>()))));
+        }
+      };
   protected Map<String, Integer> operationServerIndex = new HashMap<String, Integer>();
-  protected Map<String, Map<String, String>> operationServerVariables = new HashMap<String, Map<String, String>>();
+  protected Map<String, Map<String, String>> operationServerVariables =
+      new HashMap<String, Map<String, String>>();
   protected boolean debugging = false;
   protected int connectionTimeout = 0;
   private int readTimeout = 0;
@@ -99,7 +148,10 @@ public class ApiClient {
     authentications = new HashMap<String, Authentication>();
     authentications.put("api_key", new ApiKeyAuth("header", "api_key"));
     authentications.put("api_key_query", new ApiKeyAuth("query", "api_key_query"));
+    authentications.put("bearer_test", new HttpBearerAuth("bearer"));
     authentications.put("http_basic_test", new HttpBasicAuth());
+    authentications.put(
+        "http_signature_test", new HttpSignatureAuth("http_signature_test", null, null));
     authentications.put("petstore_auth", new OAuth());
     // Prevent the authentications from being modified.
     authentications = Collections.unmodifiableMap(authentications);
@@ -110,6 +162,7 @@ public class ApiClient {
 
   /**
    * Gets the JSON instance to do JSON serialization and deserialization.
+   *
    * @return JSON
    */
   public JSON getJSON() {
@@ -163,6 +216,7 @@ public class ApiClient {
 
   /**
    * Get authentications (key: authentication name, value: authentication).
+   *
    * @return Map of authentication object
    */
   public Map<String, Authentication> getAuthentications() {
@@ -181,6 +235,7 @@ public class ApiClient {
 
   /**
    * Helper method to set username for the first HTTP basic authentication.
+   *
    * @param username Username
    */
   public void setUsername(String username) {
@@ -195,6 +250,7 @@ public class ApiClient {
 
   /**
    * Helper method to set password for the first HTTP basic authentication.
+   *
    * @param password Password
    */
   public void setPassword(String password) {
@@ -209,6 +265,7 @@ public class ApiClient {
 
   /**
    * Helper method to set API key value for the first API key authentication.
+   *
    * @param apiKey API key
    */
   public void setApiKey(String apiKey) {
@@ -242,6 +299,7 @@ public class ApiClient {
 
   /**
    * Helper method to set API key prefix for the first API key authentication.
+   *
    * @param apiKeyPrefix API key prefix
    */
   public void setApiKeyPrefix(String apiKeyPrefix) {
@@ -256,6 +314,7 @@ public class ApiClient {
 
   /**
    * Helper method to set bearer token for the first Bearer authentication.
+   *
    * @param bearerToken Bearer token
    */
   public void setBearerToken(String bearerToken) {
@@ -270,6 +329,7 @@ public class ApiClient {
 
   /**
    * Helper method to set access token for the first OAuth2 authentication.
+   *
    * @param accessToken Access token
    */
   public void setAccessToken(String accessToken) {
@@ -284,6 +344,7 @@ public class ApiClient {
 
   /**
    * Set the User-Agent header's value (by adding to the default header map).
+   *
    * @param userAgent Http user agent
    * @return API client
    */
@@ -318,6 +379,7 @@ public class ApiClient {
 
   /**
    * Check that whether debugging is enabled for this API client.
+   *
    * @return True if debugging is switched on
    */
   public boolean isDebugging() {
@@ -338,9 +400,8 @@ public class ApiClient {
   }
 
   /**
-   * The path of temporary folder used to store downloaded files from endpoints
-   * with file response. The default value is <code>null</code>, i.e. using
-   * the system's default tempopary folder.
+   * The path of temporary folder used to store downloaded files from endpoints with file response.
+   * The default value is <code>null</code>, i.e. using the system's default tempopary folder.
    *
    * @return Temp folder path
    */
@@ -350,6 +411,7 @@ public class ApiClient {
 
   /**
    * Set temp folder path
+   *
    * @param tempFolderPath Temp folder path
    * @return API client
    */
@@ -360,6 +422,7 @@ public class ApiClient {
 
   /**
    * Connect timeout (in milliseconds).
+   *
    * @return Connection timeout
    */
   public int getConnectTimeout() {
@@ -367,9 +430,9 @@ public class ApiClient {
   }
 
   /**
-   * Set the connect timeout (in milliseconds).
-   * A value of 0 means no timeout, otherwise values must be between 1 and
-   * {@link Integer#MAX_VALUE}.
+   * Set the connect timeout (in milliseconds). A value of 0 means no timeout, otherwise values must
+   * be between 1 and {@link Integer#MAX_VALUE}.
+   *
    * @param connectionTimeout Connection timeout in milliseconds
    * @return API client
    */
@@ -381,6 +444,7 @@ public class ApiClient {
 
   /**
    * read timeout (in milliseconds).
+   *
    * @return Read timeout
    */
   public int getReadTimeout() {
@@ -388,9 +452,9 @@ public class ApiClient {
   }
 
   /**
-   * Set the read timeout (in milliseconds).
-   * A value of 0 means no timeout, otherwise values must be between 1 and
-   * {@link Integer#MAX_VALUE}.
+   * Set the read timeout (in milliseconds). A value of 0 means no timeout, otherwise values must be
+   * between 1 and {@link Integer#MAX_VALUE}.
+   *
    * @param readTimeout Read timeout in milliseconds
    * @return API client
    */
@@ -402,6 +466,7 @@ public class ApiClient {
 
   /**
    * Get the date format used to parse/format date parameters.
+   *
    * @return Date format
    */
   public DateFormat getDateFormat() {
@@ -410,6 +475,7 @@ public class ApiClient {
 
   /**
    * Set the date format used to parse/format date parameters.
+   *
    * @param dateFormat Date format
    * @return API client
    */
@@ -422,6 +488,7 @@ public class ApiClient {
 
   /**
    * Parse the given string into Date object.
+   *
    * @param str String
    * @return Date
    */
@@ -435,6 +502,7 @@ public class ApiClient {
 
   /**
    * Format the given Date object into string.
+   *
    * @param date Date
    * @return Date in string format
    */
@@ -444,6 +512,7 @@ public class ApiClient {
 
   /**
    * Format the given parameter object into string.
+   *
    * @param param Object
    * @return Object in string format
    */
@@ -454,8 +523,8 @@ public class ApiClient {
       return formatDate((Date) param);
     } else if (param instanceof Collection) {
       StringBuilder b = new StringBuilder();
-      for(Object o : (Collection)param) {
-        if(b.length() > 0) {
+      for (Object o : (Collection) param) {
+        if (b.length() > 0) {
           b.append(',');
         }
         b.append(String.valueOf(o));
@@ -473,7 +542,7 @@ public class ApiClient {
    * @param value Value
    * @return List of pairs
    */
-  public List<Pair> parameterToPairs(String collectionFormat, String name, Object value){
+  public List<Pair> parameterToPairs(String collectionFormat, String name, Object value) {
     List<Pair> params = new ArrayList<Pair>();
 
     // preconditions
@@ -487,12 +556,13 @@ public class ApiClient {
       return params;
     }
 
-    if (valueCollection.isEmpty()){
+    if (valueCollection.isEmpty()) {
       return params;
     }
 
     // get the collection format (default: csv)
-    String format = (collectionFormat == null || collectionFormat.isEmpty() ? "csv" : collectionFormat);
+    String format =
+        (collectionFormat == null || collectionFormat.isEmpty() ? "csv" : collectionFormat);
 
     // create the params based on the collection format
     if ("multi".equals(format)) {
@@ -515,7 +585,7 @@ public class ApiClient {
       delimiter = "|";
     }
 
-    StringBuilder sb = new StringBuilder() ;
+    StringBuilder sb = new StringBuilder();
     for (Object item : valueCollection) {
       sb.append(delimiter);
       sb.append(parameterToString(item));
@@ -527,13 +597,9 @@ public class ApiClient {
   }
 
   /**
-   * Check if the given MIME is a JSON MIME.
-   * JSON MIME examples:
-   *   application/json
-   *   application/json; charset=UTF8
-   *   APPLICATION/JSON
-   *   application/vnd.company+json
-   * "* / *" is also default to JSON
+   * Check if the given MIME is a JSON MIME. JSON MIME examples: application/json application/json;
+   * charset=UTF8 APPLICATION/JSON application/vnd.company+json "* / *" is also default to JSON
+   *
    * @param mime MIME
    * @return True if the MIME type is JSON
    */
@@ -543,13 +609,12 @@ public class ApiClient {
   }
 
   /**
-   * Select the Accept header's value from the given accepts array:
-   *   if JSON exists in the given array, use it;
-   *   otherwise use all of them (joining into a string)
+   * Select the Accept header's value from the given accepts array: if JSON exists in the given
+   * array, use it; otherwise use all of them (joining into a string)
    *
    * @param accepts The accepts array to select from
-   * @return The Accept header to use. If the given array is empty,
-   *   null will be returned (not to set the Accept header explicitly).
+   * @return The Accept header to use. If the given array is empty, null will be returned (not to
+   *     set the Accept header explicitly).
    */
   public String selectHeaderAccept(String[] accepts) {
     if (accepts.length == 0) {
@@ -564,13 +629,11 @@ public class ApiClient {
   }
 
   /**
-   * Select the Content-Type header's value from the given array:
-   *   if JSON exists in the given array, use it;
-   *   otherwise use the first one of the array.
+   * Select the Content-Type header's value from the given array: if JSON exists in the given array,
+   * use it; otherwise use the first one of the array.
    *
    * @param contentTypes The Content-Type array to select from
-   * @return The Content-Type header to use. If the given array is empty,
-   *   JSON will be used.
+   * @return The Content-Type header to use. If the given array is empty, JSON will be used.
    */
   public String selectHeaderContentType(String[] contentTypes) {
     if (contentTypes.length == 0) {
@@ -586,6 +649,7 @@ public class ApiClient {
 
   /**
    * Escape the given string to be used as URL query value.
+   *
    * @param str String
    * @return Escaped string
    */
@@ -598,33 +662,41 @@ public class ApiClient {
   }
 
   /**
-   * Serialize the given Java object into string entity according the given
-   * Content-Type (only JSON is supported for now).
+   * Serialize the given Java object into string entity according the given Content-Type (only JSON
+   * is supported for now).
+   *
    * @param obj Object
    * @param formParams Form parameters
    * @param contentType Context type
    * @return Entity
    * @throws ApiException API exception
    */
-  public Entity<?> serialize(Object obj, Map<String, Object> formParams, String contentType) throws ApiException {
+  public Entity<?> serialize(Object obj, Map<String, Object> formParams, String contentType)
+      throws ApiException {
     Entity<?> entity;
     if (contentType.startsWith("multipart/form-data")) {
       MultiPart multiPart = new MultiPart();
-      for (Entry<String, Object> param: formParams.entrySet()) {
+      for (Entry<String, Object> param : formParams.entrySet()) {
         if (param.getValue() instanceof File) {
           File file = (File) param.getValue();
-          FormDataContentDisposition contentDisp = FormDataContentDisposition.name(param.getKey())
-              .fileName(file.getName()).size(file.length()).build();
-          multiPart.bodyPart(new FormDataBodyPart(contentDisp, file, MediaType.APPLICATION_OCTET_STREAM_TYPE));
+          FormDataContentDisposition contentDisp =
+              FormDataContentDisposition.name(param.getKey())
+                  .fileName(file.getName())
+                  .size(file.length())
+                  .build();
+          multiPart.bodyPart(
+              new FormDataBodyPart(contentDisp, file, MediaType.APPLICATION_OCTET_STREAM_TYPE));
         } else {
-          FormDataContentDisposition contentDisp = FormDataContentDisposition.name(param.getKey()).build();
-          multiPart.bodyPart(new FormDataBodyPart(contentDisp, parameterToString(param.getValue())));
+          FormDataContentDisposition contentDisp =
+              FormDataContentDisposition.name(param.getKey()).build();
+          multiPart.bodyPart(
+              new FormDataBodyPart(contentDisp, parameterToString(param.getValue())));
         }
       }
       entity = Entity.entity(multiPart, MediaType.MULTIPART_FORM_DATA_TYPE);
     } else if (contentType.startsWith("application/x-www-form-urlencoded")) {
       Form form = new Form();
-      for (Entry<String, Object> param: formParams.entrySet()) {
+      for (Entry<String, Object> param : formParams.entrySet()) {
         form.param(param.getKey(), parameterToString(param.getValue()));
       }
       entity = Entity.entity(form, MediaType.APPLICATION_FORM_URLENCODED_TYPE);
@@ -635,7 +707,47 @@ public class ApiClient {
     return entity;
   }
 
-  public AbstractOpenApiSchema deserializeSchemas(Response response, AbstractOpenApiSchema schema) throws ApiException{
+  /**
+   * Serialize the given Java object into string according the given Content-Type (only JSON, HTTP
+   * form is supported for now).
+   *
+   * @param obj Object
+   * @param formParams Form parameters
+   * @param contentType Context type
+   * @return String
+   * @throws ApiException API exception
+   */
+  public String serializeToString(Object obj, Map<String, Object> formParams, String contentType)
+      throws ApiException {
+    try {
+      if (contentType.startsWith("multipart/form-data")) {
+        throw new ApiException(
+            "multipart/form-data not yet supported for serializeToString (http signature authentication)");
+      } else if (contentType.startsWith("application/x-www-form-urlencoded")) {
+        String formString = "";
+        for (Entry<String, Object> param : formParams.entrySet()) {
+          formString =
+              param.getKey()
+                  + "="
+                  + URLEncoder.encode(parameterToString(param.getValue()), "UTF-8")
+                  + "&";
+        }
+
+        if (formString.length() == 0) { // empty string
+          return formString;
+        } else {
+          return formString.substring(0, formString.length() - 1);
+        }
+      } else {
+        return json.getMapper().writeValueAsString(obj);
+      }
+    } catch (Exception ex) {
+      throw new ApiException("Failed to perform serializeToString: " + ex.toString());
+    }
+  }
+
+  public AbstractOpenApiSchema deserializeSchemas(Response response, AbstractOpenApiSchema schema)
+      throws ApiException {
 
     Object result = null;
     int matchCounter = 0;
@@ -657,35 +769,44 @@ public class ApiClient {
             } else if ("oneOf".equals(schema.getSchemaType())) {
               matchSchemas.add(schemaName);
             } else {
-              throw new ApiException("Unknowe type found while expecting anyOf/oneOf:" + schema.getSchemaType());
+              throw new ApiException(
+                  "Unknowe type found while expecting anyOf/oneOf:" + schema.getSchemaType());
             }
           } else {
-            // failed to deserialize the response in the schema provided, proceed to the next one if any
+            // failed to deserialize the response in the schema provided, proceed to the next one if
+            // any
           }
         } catch (Exception ex) {
           // failed to deserialize, do nothing and try next one (schema)
         }
-      } else {// unknown type
-        throw new ApiException(schemaType.getClass() + " is not a GenericType and cannot be handled properly in deserialization.");
+      } else { // unknown type
+        throw new ApiException(
+            schemaType.getClass()
+                + " is not a GenericType and cannot be handled properly in deserialization.");
       }
-
     }
 
-    if (matchCounter > 1 && "oneOf".equals(schema.getSchemaType())) {// more than 1 match for oneOf
-      throw new ApiException("Response body is invalid as it matches more than one schema (" + String.join(", ", matchSchemas) + ") defined in the oneOf model: " + schema.getClass().getName());
+    if (matchCounter > 1 && "oneOf".equals(schema.getSchemaType())) { // more than 1 match for oneOf
+      throw new ApiException(
+          "Response body is invalid as it matches more than one schema ("
+              + String.join(", ", matchSchemas)
+              + ") defined in the oneOf model: "
+              + schema.getClass().getName());
     } else if (matchCounter == 0) { // fail to match any in oneOf/anyOf schemas
-      throw new ApiException("Response body is invalid as it doens't match any schemas (" + String.join(", ", schema.getSchemas().keySet()) + ") defined in the oneOf/anyOf model: " + schema.getClass().getName());
+      throw new ApiException(
+          "Response body is invalid as it doens't match any schemas ("
+              + String.join(", ", schema.getSchemas().keySet())
+              + ") defined in the oneOf/anyOf model: "
+              + schema.getClass().getName());
     } else { // only one matched
       schema.setActualInstance(result);
       return schema;
     }
-
   }
 
-
-
   /**
    * Deserialize response body to Java object according to the Content-Type.
+   *
    * @param <T> Type
    * @param response Response
    * @param returnType Return type
@@ -720,6 +841,7 @@ public class ApiClient {
 
   /**
    * Download file from the given response.
+   *
    * @param response Response
    * @return File
    * @throws ApiException If fail to read file content from response and write to disk
@@ -727,7 +849,10 @@ public class ApiClient {
   public File downloadFileFromResponse(Response response) throws ApiException {
     try {
       File file = prepareDownloadFile(response);
-      Files.copy(response.readEntity(InputStream.class), file.toPath(), StandardCopyOption.REPLACE_EXISTING);
+      Files.copy(
+          response.readEntity(InputStream.class),
+          file.toPath(),
+          StandardCopyOption.REPLACE_EXISTING);
       return file;
     } catch (IOException e) {
       throw new ApiException(e);
@@ -741,8 +866,7 @@ public class ApiClient {
       // Get filename from the Content-Disposition header.
       Pattern pattern = Pattern.compile("filename=['\"]?([^'\"\\s]+)['\"]?");
       Matcher matcher = pattern.matcher(contentDisposition);
-      if (matcher.find())
-        filename = matcher.group(1);
+      if (matcher.find()) filename = matcher.group(1);
     }
 
     String prefix;
@@ -759,14 +883,11 @@ public class ApiClient {
         suffix = filename.substring(pos);
       }
       // File.createTempFile requires the prefix to be at least three characters long
-      if (prefix.length() < 3)
-        prefix = "download-";
+      if (prefix.length() < 3) prefix = "download-";
     }
 
-    if (tempFolderPath == null)
-      return File.createTempFile(prefix, suffix);
-    else
-      return File.createTempFile(prefix, suffix, new File(tempFolderPath));
+    if (tempFolderPath == null) return File.createTempFile(prefix, suffix);
+    else return File.createTempFile(prefix, suffix, new File(tempFolderPath));
   }
 
   /**
@@ -789,8 +910,21 @@ public class ApiClient {
    * @return The response body in type of string
    * @throws ApiException API exception
    */
-  public <T> ApiResponse<T> invokeAPI(String operation, String path, String method, List<Pair> queryParams, Object body, Map<String, String> headerParams, Map<String, String> cookieParams, Map<String, Object> formParams, String accept, String contentType, String[] authNames, GenericType<T> returnType, AbstractOpenApiSchema schema) throws ApiException {
-    updateParamsForAuth(authNames, queryParams, headerParams, cookieParams);
+  public <T> ApiResponse<T> invokeAPI(
+      String operation,
+      String path,
+      String method,
+      List<Pair> queryParams,
+      Object body,
+      Map<String, String> headerParams,
+      Map<String, String> cookieParams,
+      Map<String, Object> formParams,
+      String accept,
+      String contentType,
+      String[] authNames,
+      GenericType<T> returnType,
+      AbstractOpenApiSchema schema)
+      throws ApiException {
 
     // Not using `.target(targetURL).path(path)` below,
     // to support (constant) query string in `path`, e.g. "/posts?draft=1"
@@ -810,9 +944,10 @@ public class ApiClient {
         serverConfigurations = servers;
       }
       if (index < 0 || index >= serverConfigurations.size()) {
-        throw new ArrayIndexOutOfBoundsException(String.format(
-          "Invalid index %d when selecting the host settings. Must be less than %d", index, serverConfigurations.size()
-        ));
+        throw new ArrayIndexOutOfBoundsException(
+            String.format(
+                "Invalid index %d when selecting the host settings. Must be less than %d",
+                index, serverConfigurations.size()));
       }
       targetURL = serverConfigurations.get(index).URL(variables) + path;
     } else {
@@ -863,6 +998,21 @@ public class ApiClient {
 
     Entity<?> entity = serialize(body, formParams, contentType);
 
+    // put all headers in one place
+    Map<String, String> allHeaderParams = new HashMap<>();
+    allHeaderParams.putAll(defaultHeaderMap);
+    allHeaderParams.putAll(headerParams);
+
+    // update different parameters (e.g. headers) for authentication
+    updateParamsForAuth(
+        authNames,
+        queryParams,
+        allHeaderParams,
+        cookieParams,
+        serializeToString(body, formParams, contentType),
+        method,
+        target.getUri());
+
     Response response = null;
 
     try {
@@ -892,14 +1042,13 @@ public class ApiClient {
       if (response.getStatus() == Status.NO_CONTENT.getStatusCode()) {
         return new ApiResponse<>(statusCode, responseHeaders);
       } else if (response.getStatusInfo().getFamily() == Status.Family.SUCCESSFUL) {
-        if (returnType == null)
-          return new ApiResponse<>(statusCode, responseHeaders);
-        else
-          if (schema == null) {
-            return new ApiResponse<>(statusCode, responseHeaders, deserialize(response, returnType));
-          } else { // oneOf/anyOf
-            return new ApiResponse<>(statusCode, responseHeaders, (T)deserializeSchemas(response, schema));
-          }
+        if (returnType == null) return new ApiResponse<>(statusCode, responseHeaders);
+        else if (schema == null) {
+          return new ApiResponse<>(statusCode, responseHeaders, deserialize(response, returnType));
+        } else { // oneOf/anyOf
+          return new ApiResponse<>(
+              statusCode, responseHeaders, (T) deserializeSchemas(response, schema));
+        }
       } else {
         String message = "error";
         String respBody = null;
@@ -912,30 +1061,53 @@ public class ApiClient {
           }
         }
         throw new ApiException(
-          response.getStatus(),
-          message,
-          buildResponseHeaders(response),
-          respBody);
+            response.getStatus(), message, buildResponseHeaders(response), respBody);
       }
     } finally {
       try {
         response.close();
       } catch (Exception e) {
-        // it's not critical, since the response object is local in method invokeAPI; that's fine, just continue
+        // it's not critical, since the response object is local in method invokeAPI; that's fine,
+        // just continue
       }
     }
   }
 
-  /**
-   * @deprecated Add qualified name of the operation as a first parameter.
-   */
+  /** @deprecated Add qualified name of the operation as a first parameter. */
   @Deprecated
-  public <T> ApiResponse<T> invokeAPI(String path, String method, List<Pair> queryParams, Object body, Map<String, String> headerParams, Map<String, String> cookieParams, Map<String, Object> formParams, String accept, String contentType, String[] authNames, GenericType<T> returnType, AbstractOpenApiSchema schema) throws ApiException {
-    return invokeAPI(null, path, method, queryParams, body, headerParams, cookieParams, formParams, accept, contentType, authNames, returnType, schema);
+  public <T> ApiResponse<T> invokeAPI(
+      String path,
+      String method,
+      List<Pair> queryParams,
+      Object body,
+      Map<String, String> headerParams,
+      Map<String, String> cookieParams,
+      Map<String, Object> formParams,
+      String accept,
+      String contentType,
+      String[] authNames,
+      GenericType<T> returnType,
+      AbstractOpenApiSchema schema)
+      throws ApiException {
+    return invokeAPI(
+        null,
+        path,
+        method,
+        queryParams,
+        body,
+        headerParams,
+        cookieParams,
+        formParams,
+        accept,
+        contentType,
+        authNames,
+        returnType,
+        schema);
   }
 
   /**
    * Build the Client used to make HTTP requests.
+   *
    * @param debugging Debug setting
    * @return Client
    */
@@ -948,13 +1120,21 @@ public class ApiClient {
     // turn off compliance validation to be able to send payloads with DELETE calls
     clientConfig.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
     if (debugging) {
-      clientConfig.register(new LoggingFeature(java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), java.util.logging.Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 1024*50 /* Log payloads up to 50K */));
-      clientConfig.property(LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
+      clientConfig.register(
+          new LoggingFeature(
+              java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME),
+              java.util.logging.Level.INFO,
+              LoggingFeature.Verbosity.PAYLOAD_ANY,
+              1024 * 50 /* Log payloads up to 50K */));
+      clientConfig.property(
+          LoggingFeature.LOGGING_FEATURE_VERBOSITY, LoggingFeature.Verbosity.PAYLOAD_ANY);
       // Set logger to ALL
-      java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME).setLevel(java.util.logging.Level.ALL);
+      java.util.logging.Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME)
+          .setLevel(java.util.logging.Level.ALL);
     } else {
       // suppress warnings for payloads with DELETE calls:
-      java.util.logging.Logger.getLogger("org.glassfish.jersey.client").setLevel(java.util.logging.Level.SEVERE);
+      java.util.logging.Logger.getLogger("org.glassfish.jersey.client")
+          .setLevel(java.util.logging.Level.SEVERE);
     }
     performAdditionalClientConfiguration(clientConfig);
     return ClientBuilder.newClient(clientConfig);
@@ -966,7 +1146,7 @@ public class ApiClient {
 
   protected Map<String, List<String>> buildResponseHeaders(Response response) {
     Map<String, List<String>> responseHeaders = new HashMap<String, List<String>>();
-    for (Entry<String, List<Object>> entry: response.getHeaders().entrySet()) {
+    for (Entry<String, List<Object>> entry : response.getHeaders().entrySet()) {
       List<Object> values = entry.getValue();
       List<String> headers = new ArrayList<String>();
       for (Object o : values) {
@@ -984,12 +1164,24 @@ public class ApiClient {
    * @param queryParams List of query parameters
    * @param headerParams Map of header parameters
    * @param cookieParams Map of cookie parameters
+   * @param method HTTP method (e.g. POST)
+   * @param uri HTTP URI
    */
-  protected void updateParamsForAuth(String[] authNames, List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams) {
+  protected void updateParamsForAuth(
+      String[] authNames,
+      List<Pair> queryParams,
+      Map<String, String> headerParams,
+      Map<String, String> cookieParams,
+      String payload,
+      String method,
+      URI uri)
+      throws ApiException {
     for (String authName : authNames) {
       Authentication auth = authentications.get(authName);
-      if (auth == null) throw new RuntimeException("Authentication undefined: " + authName);
-      auth.applyToParams(queryParams, headerParams, cookieParams);
+      if (auth == null) {
+        throw new RuntimeException("Authentication undefined: " + authName);
+      }
+      auth.applyToParams(queryParams, headerParams, cookieParams, payload, method, uri);
     }
   }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/ApiException.java

@@ -3,89 +3,95 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client;
 
-import java.util.Map;
 import java.util.List;
-
+import java.util.Map;
 
 public class ApiException extends Exception {
-    private int code = 0;
-    private Map<String, List<String>> responseHeaders = null;
-    private String responseBody = null;
+  private int code = 0;
+  private Map<String, List<String>> responseHeaders = null;
+  private String responseBody = null;
 
-    public ApiException() {}
+  public ApiException() {}
 
-    public ApiException(Throwable throwable) {
-        super(throwable);
-    }
+  public ApiException(Throwable throwable) {
+    super(throwable);
+  }
 
-    public ApiException(String message) {
-        super(message);
-    }
+  public ApiException(String message) {
+    super(message);
+  }
 
-    public ApiException(String message, Throwable throwable, int code, Map<String, List<String>> responseHeaders, String responseBody) {
-        super(message, throwable);
-        this.code = code;
-        this.responseHeaders = responseHeaders;
-        this.responseBody = responseBody;
-    }
+  public ApiException(
+      String message,
+      Throwable throwable,
+      int code,
+      Map<String, List<String>> responseHeaders,
+      String responseBody) {
+    super(message, throwable);
+    this.code = code;
+    this.responseHeaders = responseHeaders;
+    this.responseBody = responseBody;
+  }
 
-    public ApiException(String message, int code, Map<String, List<String>> responseHeaders, String responseBody) {
-        this(message, (Throwable) null, code, responseHeaders, responseBody);
-    }
+  public ApiException(
+      String message, int code, Map<String, List<String>> responseHeaders, String responseBody) {
+    this(message, (Throwable) null, code, responseHeaders, responseBody);
+  }
 
-    public ApiException(String message, Throwable throwable, int code, Map<String, List<String>> responseHeaders) {
-        this(message, throwable, code, responseHeaders, null);
-    }
+  public ApiException(
+      String message, Throwable throwable, int code, Map<String, List<String>> responseHeaders) {
+    this(message, throwable, code, responseHeaders, null);
+  }
 
-    public ApiException(int code, Map<String, List<String>> responseHeaders, String responseBody) {
-        this((String) null, (Throwable) null, code, responseHeaders, responseBody);
-    }
+  public ApiException(int code, Map<String, List<String>> responseHeaders, String responseBody) {
+    this((String) null, (Throwable) null, code, responseHeaders, responseBody);
+  }
 
-    public ApiException(int code, String message) {
-        super(message);
-        this.code = code;
-    }
+  public ApiException(int code, String message) {
+    super(message);
+    this.code = code;
+  }
 
-    public ApiException(int code, String message, Map<String, List<String>> responseHeaders, String responseBody) {
-        this(code, message);
-        this.responseHeaders = responseHeaders;
-        this.responseBody = responseBody;
-    }
+  public ApiException(
+      int code, String message, Map<String, List<String>> responseHeaders, String responseBody) {
+    this(code, message);
+    this.responseHeaders = responseHeaders;
+    this.responseBody = responseBody;
+  }
 
-    /**
-     * Get the HTTP status code.
-     *
-     * @return HTTP status code
-     */
-    public int getCode() {
-        return code;
-    }
+  /**
+   * Get the HTTP status code.
+   *
+   * @return HTTP status code
+   */
+  public int getCode() {
+    return code;
+  }
 
-    /**
-     * Get the HTTP response headers.
-     *
-     * @return A map of list of string
-     */
-    public Map<String, List<String>> getResponseHeaders() {
-        return responseHeaders;
-    }
+  /**
+   * Get the HTTP response headers.
+   *
+   * @return A map of list of string
+   */
+  public Map<String, List<String>> getResponseHeaders() {
+    return responseHeaders;
+  }
 
-    /**
-     * Get the HTTP response body.
-     *
-     * @return Response body in the form of string
-     */
-    public String getResponseBody() {
-        return responseBody;
-    }
+  /**
+   * Get the HTTP response body.
+   *
+   * @return Response body in the form of string
+   */
+  public String getResponseBody() {
+    return responseBody;
+  }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/ApiResponse.java

@@ -3,14 +3,13 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client;
 
 import java.util.List;
@@ -22,38 +21,38 @@ import java.util.Map;
  * @param <T> The type of data that is deserialized from response body
  */
 public class ApiResponse<T> {
-    private final int statusCode;
-    private final Map<String, List<String>> headers;
-    private final T data;
+  private final int statusCode;
+  private final Map<String, List<String>> headers;
+  private final T data;
 
-    /**
-     * @param statusCode The status code of HTTP response
-     * @param headers The headers of HTTP response
-     */
-    public ApiResponse(int statusCode, Map<String, List<String>> headers) {
-        this(statusCode, headers, null);
-    }
+  /**
+   * @param statusCode The status code of HTTP response
+   * @param headers The headers of HTTP response
+   */
+  public ApiResponse(int statusCode, Map<String, List<String>> headers) {
+    this(statusCode, headers, null);
+  }
 
-    /**
-     * @param statusCode The status code of HTTP response
-     * @param headers The headers of HTTP response
-     * @param data The object deserialized from response bod
-     */
-    public ApiResponse(int statusCode, Map<String, List<String>> headers, T data) {
-        this.statusCode = statusCode;
-        this.headers = headers;
-        this.data = data;
-    }
+  /**
+   * @param statusCode The status code of HTTP response
+   * @param headers The headers of HTTP response
+   * @param data The object deserialized from response bod
+   */
+  public ApiResponse(int statusCode, Map<String, List<String>> headers, T data) {
+    this.statusCode = statusCode;
+    this.headers = headers;
+    this.data = data;
+  }
 
-    public int getStatusCode() {
-        return statusCode;
-    }
+  public int getStatusCode() {
+    return statusCode;
+  }
 
-    public Map<String, List<String>> getHeaders() {
-        return headers;
-    }
+  public Map<String, List<String>> getHeaders() {
+    return headers;
+  }
 
-    public T getData() {
-        return data;
-    }
+  public T getData() {
+    return data;
+  }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/Configuration.java

@@ -3,37 +3,35 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client;
 
-
 public class Configuration {
-    private static ApiClient defaultApiClient = new ApiClient();
+  private static ApiClient defaultApiClient = new ApiClient();
 
-    /**
-     * Get the default API client, which would be used when creating API
-     * instances without providing an API client.
-     *
-     * @return Default API client
-     */
-    public static ApiClient getDefaultApiClient() {
-        return defaultApiClient;
-    }
+  /**
+   * Get the default API client, which would be used when creating API instances without providing
+   * an API client.
+   *
+   * @return Default API client
+   */
+  public static ApiClient getDefaultApiClient() {
+    return defaultApiClient;
+  }
 
-    /**
-     * Set the default API client, which would be used when creating API
-     * instances without providing an API client.
-     *
-     * @param apiClient API client
-     */
-    public static void setDefaultApiClient(ApiClient apiClient) {
-        defaultApiClient = apiClient;
-    }
+  /**
+   * Set the default API client, which would be used when creating API instances without providing
+   * an API client.
+   *
+   * @param apiClient API client
+   */
+  public static void setDefaultApiClient(ApiClient apiClient) {
+    defaultApiClient = apiClient;
+  }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/CustomInstantDeserializer.java

@@ -9,6 +9,8 @@ import com.fasterxml.jackson.datatype.threetenbp.DecimalUtils;
 import com.fasterxml.jackson.datatype.threetenbp.deser.ThreeTenDateTimeDeserializerBase;
 import com.fasterxml.jackson.datatype.threetenbp.function.BiFunction;
 import com.fasterxml.jackson.datatype.threetenbp.function.Function;
+import java.io.IOException;
+import java.math.BigDecimal;
 import org.threeten.bp.DateTimeException;
 import org.threeten.bp.DateTimeUtils;
 import org.threeten.bp.Instant;
@@ -19,12 +21,10 @@ import org.threeten.bp.format.DateTimeFormatter;
 import org.threeten.bp.temporal.Temporal;
 import org.threeten.bp.temporal.TemporalAccessor;
 
-import java.io.IOException;
-import java.math.BigDecimal;
-
 /**
- * Deserializer for ThreeTen temporal {@link Instant}s, {@link OffsetDateTime}, and {@link ZonedDateTime}s.
- * Adapted from the jackson threetenbp InstantDeserializer to add support for deserializing rfc822 format.
+ * Deserializer for ThreeTen temporal {@link Instant}s, {@link OffsetDateTime}, and {@link
+ * ZonedDateTime}s. Adapted from the jackson threetenbp InstantDeserializer to add support for
+ * deserializing rfc822 format.
  *
  * @author Nick Williams
  */
@@ -32,84 +32,89 @@ public class CustomInstantDeserializer<T extends Temporal>
     extends ThreeTenDateTimeDeserializerBase<T> {
   private static final long serialVersionUID = 1L;
 
-  public static final CustomInstantDeserializer<Instant> INSTANT = new CustomInstantDeserializer<Instant>(
-      Instant.class, DateTimeFormatter.ISO_INSTANT,
-      new Function<TemporalAccessor, Instant>() {
-        @Override
-        public Instant apply(TemporalAccessor temporalAccessor) {
-          return Instant.from(temporalAccessor);
-        }
-      },
-      new Function<FromIntegerArguments, Instant>() {
-        @Override
-        public Instant apply(FromIntegerArguments a) {
-          return Instant.ofEpochMilli(a.value);
-        }
-      },
-      new Function<FromDecimalArguments, Instant>() {
-        @Override
-        public Instant apply(FromDecimalArguments a) {
-          return Instant.ofEpochSecond(a.integer, a.fraction);
-        }
-      },
-      null
-  );
+  public static final CustomInstantDeserializer<Instant> INSTANT =
+      new CustomInstantDeserializer<Instant>(
+          Instant.class,
+          DateTimeFormatter.ISO_INSTANT,
+          new Function<TemporalAccessor, Instant>() {
+            @Override
+            public Instant apply(TemporalAccessor temporalAccessor) {
+              return Instant.from(temporalAccessor);
+            }
+          },
+          new Function<FromIntegerArguments, Instant>() {
+            @Override
+            public Instant apply(FromIntegerArguments a) {
+              return Instant.ofEpochMilli(a.value);
+            }
+          },
+          new Function<FromDecimalArguments, Instant>() {
+            @Override
+            public Instant apply(FromDecimalArguments a) {
+              return Instant.ofEpochSecond(a.integer, a.fraction);
+            }
+          },
+          null);
 
-  public static final CustomInstantDeserializer<OffsetDateTime> OFFSET_DATE_TIME = new CustomInstantDeserializer<OffsetDateTime>(
-      OffsetDateTime.class, DateTimeFormatter.ISO_OFFSET_DATE_TIME,
-      new Function<TemporalAccessor, OffsetDateTime>() {
-        @Override
-        public OffsetDateTime apply(TemporalAccessor temporalAccessor) {
-          return OffsetDateTime.from(temporalAccessor);
-        }
-      },
-      new Function<FromIntegerArguments, OffsetDateTime>() {
-        @Override
-        public OffsetDateTime apply(FromIntegerArguments a) {
-          return OffsetDateTime.ofInstant(Instant.ofEpochMilli(a.value), a.zoneId);
-        }
-      },
-      new Function<FromDecimalArguments, OffsetDateTime>() {
-        @Override
-        public OffsetDateTime apply(FromDecimalArguments a) {
-          return OffsetDateTime.ofInstant(Instant.ofEpochSecond(a.integer, a.fraction), a.zoneId);
-        }
-      },
-      new BiFunction<OffsetDateTime, ZoneId, OffsetDateTime>() {
-        @Override
-        public OffsetDateTime apply(OffsetDateTime d, ZoneId z) {
-          return d.withOffsetSameInstant(z.getRules().getOffset(d.toLocalDateTime()));
-        }
-      }
-  );
+  public static final CustomInstantDeserializer<OffsetDateTime> OFFSET_DATE_TIME =
+      new CustomInstantDeserializer<OffsetDateTime>(
+          OffsetDateTime.class,
+          DateTimeFormatter.ISO_OFFSET_DATE_TIME,
+          new Function<TemporalAccessor, OffsetDateTime>() {
+            @Override
+            public OffsetDateTime apply(TemporalAccessor temporalAccessor) {
+              return OffsetDateTime.from(temporalAccessor);
+            }
+          },
+          new Function<FromIntegerArguments, OffsetDateTime>() {
+            @Override
+            public OffsetDateTime apply(FromIntegerArguments a) {
+              return OffsetDateTime.ofInstant(Instant.ofEpochMilli(a.value), a.zoneId);
+            }
+          },
+          new Function<FromDecimalArguments, OffsetDateTime>() {
+            @Override
+            public OffsetDateTime apply(FromDecimalArguments a) {
+              return OffsetDateTime.ofInstant(
+                  Instant.ofEpochSecond(a.integer, a.fraction), a.zoneId);
+            }
+          },
+          new BiFunction<OffsetDateTime, ZoneId, OffsetDateTime>() {
+            @Override
+            public OffsetDateTime apply(OffsetDateTime d, ZoneId z) {
+              return d.withOffsetSameInstant(z.getRules().getOffset(d.toLocalDateTime()));
+            }
+          });
 
-  public static final CustomInstantDeserializer<ZonedDateTime> ZONED_DATE_TIME = new CustomInstantDeserializer<ZonedDateTime>(
-      ZonedDateTime.class, DateTimeFormatter.ISO_ZONED_DATE_TIME,
-      new Function<TemporalAccessor, ZonedDateTime>() {
-        @Override
-        public ZonedDateTime apply(TemporalAccessor temporalAccessor) {
-          return ZonedDateTime.from(temporalAccessor);
-        }
-      },
-      new Function<FromIntegerArguments, ZonedDateTime>() {
-        @Override
-        public ZonedDateTime apply(FromIntegerArguments a) {
-          return ZonedDateTime.ofInstant(Instant.ofEpochMilli(a.value), a.zoneId);
-        }
-      },
-      new Function<FromDecimalArguments, ZonedDateTime>() {
-        @Override
-        public ZonedDateTime apply(FromDecimalArguments a) {
-          return ZonedDateTime.ofInstant(Instant.ofEpochSecond(a.integer, a.fraction), a.zoneId);
-        }
-      },
-      new BiFunction<ZonedDateTime, ZoneId, ZonedDateTime>() {
-        @Override
-        public ZonedDateTime apply(ZonedDateTime zonedDateTime, ZoneId zoneId) {
-          return zonedDateTime.withZoneSameInstant(zoneId);
-        }
-      }
-  );
+  public static final CustomInstantDeserializer<ZonedDateTime> ZONED_DATE_TIME =
+      new CustomInstantDeserializer<ZonedDateTime>(
+          ZonedDateTime.class,
+          DateTimeFormatter.ISO_ZONED_DATE_TIME,
+          new Function<TemporalAccessor, ZonedDateTime>() {
+            @Override
+            public ZonedDateTime apply(TemporalAccessor temporalAccessor) {
+              return ZonedDateTime.from(temporalAccessor);
+            }
+          },
+          new Function<FromIntegerArguments, ZonedDateTime>() {
+            @Override
+            public ZonedDateTime apply(FromIntegerArguments a) {
+              return ZonedDateTime.ofInstant(Instant.ofEpochMilli(a.value), a.zoneId);
+            }
+          },
+          new Function<FromDecimalArguments, ZonedDateTime>() {
+            @Override
+            public ZonedDateTime apply(FromDecimalArguments a) {
+              return ZonedDateTime.ofInstant(
+                  Instant.ofEpochSecond(a.integer, a.fraction), a.zoneId);
+            }
+          },
+          new BiFunction<ZonedDateTime, ZoneId, ZonedDateTime>() {
+            @Override
+            public ZonedDateTime apply(ZonedDateTime zonedDateTime, ZoneId zoneId) {
+              return zonedDateTime.withZoneSameInstant(zoneId);
+            }
+          });
 
   protected final Function<FromIntegerArguments, T> fromMilliseconds;
 
@@ -119,22 +124,26 @@ public class CustomInstantDeserializer<T extends Temporal>
 
   protected final BiFunction<T, ZoneId, T> adjust;
 
-  protected CustomInstantDeserializer(Class<T> supportedType,
-                    DateTimeFormatter parser,
-                    Function<TemporalAccessor, T> parsedToValue,
-                    Function<FromIntegerArguments, T> fromMilliseconds,
-                    Function<FromDecimalArguments, T> fromNanoseconds,
-                    BiFunction<T, ZoneId, T> adjust) {
+  protected CustomInstantDeserializer(
+      Class<T> supportedType,
+      DateTimeFormatter parser,
+      Function<TemporalAccessor, T> parsedToValue,
+      Function<FromIntegerArguments, T> fromMilliseconds,
+      Function<FromDecimalArguments, T> fromNanoseconds,
+      BiFunction<T, ZoneId, T> adjust) {
     super(supportedType, parser);
     this.parsedToValue = parsedToValue;
     this.fromMilliseconds = fromMilliseconds;
     this.fromNanoseconds = fromNanoseconds;
-    this.adjust = adjust == null ? new BiFunction<T, ZoneId, T>() {
-      @Override
-      public T apply(T t, ZoneId zoneId) {
-        return t;
-      }
-    } : adjust;
+    this.adjust =
+        adjust == null
+            ? new BiFunction<T, ZoneId, T>() {
+              @Override
+              public T apply(T t, ZoneId zoneId) {
+                return t;
+              }
+            }
+            : adjust;
   }
 
   @SuppressWarnings("unchecked")
@@ -156,49 +165,50 @@ public class CustomInstantDeserializer<T extends Temporal>
 
   @Override
   public T deserialize(JsonParser parser, DeserializationContext context) throws IOException {
-    //NOTE: Timestamps contain no timezone info, and are always in configured TZ. Only
-    //string values have to be adjusted to the configured TZ.
+    // NOTE: Timestamps contain no timezone info, and are always in configured TZ. Only
+    // string values have to be adjusted to the configured TZ.
     switch (parser.getCurrentTokenId()) {
-      case JsonTokenId.ID_NUMBER_FLOAT: {
-        BigDecimal value = parser.getDecimalValue();
-        long seconds = value.longValue();
-        int nanoseconds = DecimalUtils.extractNanosecondDecimal(value, seconds);
-        return fromNanoseconds.apply(new FromDecimalArguments(
-            seconds, nanoseconds, getZone(context)));
-      }
+      case JsonTokenId.ID_NUMBER_FLOAT:
+        {
+          BigDecimal value = parser.getDecimalValue();
+          long seconds = value.longValue();
+          int nanoseconds = DecimalUtils.extractNanosecondDecimal(value, seconds);
+          return fromNanoseconds.apply(
+              new FromDecimalArguments(seconds, nanoseconds, getZone(context)));
+        }
 
-      case JsonTokenId.ID_NUMBER_INT: {
-        long timestamp = parser.getLongValue();
-        if (context.isEnabled(DeserializationFeature.READ_DATE_TIMESTAMPS_AS_NANOSECONDS)) {
-          return this.fromNanoseconds.apply(new FromDecimalArguments(
-              timestamp, 0, this.getZone(context)
-          ));
-        }
-        return this.fromMilliseconds.apply(new FromIntegerArguments(
-            timestamp, this.getZone(context)
-        ));
-      }
-
-      case JsonTokenId.ID_STRING: {
-        String string = parser.getText().trim();
-        if (string.length() == 0) {
-          return null;
-        }
-        if (string.endsWith("+0000")) {
-          string = string.substring(0, string.length() - 5) + "Z";
-        }
-        T value;
-        try {
-          TemporalAccessor acc = _formatter.parse(string);
-          value = parsedToValue.apply(acc);
-          if (context.isEnabled(DeserializationFeature.ADJUST_DATES_TO_CONTEXT_TIME_ZONE)) {
-            return adjust.apply(value, this.getZone(context));
+      case JsonTokenId.ID_NUMBER_INT:
+        {
+          long timestamp = parser.getLongValue();
+          if (context.isEnabled(DeserializationFeature.READ_DATE_TIMESTAMPS_AS_NANOSECONDS)) {
+            return this.fromNanoseconds.apply(
+                new FromDecimalArguments(timestamp, 0, this.getZone(context)));
           }
-        } catch (DateTimeException e) {
-          throw _peelDTE(e);
+          return this.fromMilliseconds.apply(
+              new FromIntegerArguments(timestamp, this.getZone(context)));
+        }
+
+      case JsonTokenId.ID_STRING:
+        {
+          String string = parser.getText().trim();
+          if (string.length() == 0) {
+            return null;
+          }
+          if (string.endsWith("+0000")) {
+            string = string.substring(0, string.length() - 5) + "Z";
+          }
+          T value;
+          try {
+            TemporalAccessor acc = _formatter.parse(string);
+            value = parsedToValue.apply(acc);
+            if (context.isEnabled(DeserializationFeature.ADJUST_DATES_TO_CONTEXT_TIME_ZONE)) {
+              return adjust.apply(value, this.getZone(context));
+            }
+          } catch (DateTimeException e) {
+            throw _peelDTE(e);
+          }
+          return value;
         }
-        return value;
-      }
     }
     throw context.mappingException("Expected type float, integer, or string.");
   }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/JSON.java

@@ -1,15 +1,12 @@
 package org.openapitools.client;
 
-import org.threeten.bp.*;
 import com.fasterxml.jackson.annotation.*;
 import com.fasterxml.jackson.databind.*;
-import org.openapitools.jackson.nullable.JsonNullableModule;
 import com.fasterxml.jackson.datatype.threetenbp.ThreeTenModule;
-
 import java.text.DateFormat;
-
 import javax.ws.rs.ext.ContextResolver;
-
+import org.openapitools.jackson.nullable.JsonNullableModule;
+import org.threeten.bp.*;
 
 public class JSON implements ContextResolver<ObjectMapper> {
   private ObjectMapper mapper;
@@ -34,6 +31,7 @@ public class JSON implements ContextResolver<ObjectMapper> {
 
   /**
    * Set the date format for JSON (de)serialization with Date properties.
+   *
    * @param dateFormat Date format
    */
   public void setDateFormat(DateFormat dateFormat) {
@@ -44,4 +42,8 @@ public class JSON implements ContextResolver<ObjectMapper> {
   public ObjectMapper getContext(Class<?> type) {
     return mapper;
   }
+
+  public ObjectMapper getMapper() {
+    return mapper;
+  }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/Pair.java

@@ -3,59 +3,57 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client;
 
-
 public class Pair {
-    private String name = "";
-    private String value = "";
+  private String name = "";
+  private String value = "";
 
-    public Pair (String name, String value) {
-        setName(name);
-        setValue(value);
+  public Pair(String name, String value) {
+    setName(name);
+    setValue(value);
+  }
+
+  private void setName(String name) {
+    if (!isValidString(name)) {
+      return;
     }
 
-    private void setName(String name) {
-        if (!isValidString(name)) {
-            return;
-        }
+    this.name = name;
+  }
 
-        this.name = name;
+  private void setValue(String value) {
+    if (!isValidString(value)) {
+      return;
     }
 
-    private void setValue(String value) {
-        if (!isValidString(value)) {
-            return;
-        }
+    this.value = value;
+  }
 
-        this.value = value;
+  public String getName() {
+    return this.name;
+  }
+
+  public String getValue() {
+    return this.value;
+  }
+
+  private boolean isValidString(String arg) {
+    if (arg == null) {
+      return false;
     }
 
-    public String getName() {
-        return this.name;
+    if (arg.trim().isEmpty()) {
+      return false;
     }
 
-    public String getValue() {
-        return this.value;
-    }
-
-    private boolean isValidString(String arg) {
-        if (arg == null) {
-            return false;
-        }
-
-        if (arg.trim().isEmpty()) {
-            return false;
-        }
-
-        return true;
-    }
+    return true;
+  }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/RFC3339DateFormat.java

@@ -3,7 +3,7 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
@@ -14,11 +14,9 @@ package org.openapitools.client;
 
 import com.fasterxml.jackson.databind.util.ISO8601DateFormat;
 import com.fasterxml.jackson.databind.util.ISO8601Utils;
-
 import java.text.FieldPosition;
 import java.util.Date;
 
-
 public class RFC3339DateFormat extends ISO8601DateFormat {
 
   // Same as ISO8601DateFormat but serializing milliseconds.
@@ -28,5 +26,4 @@ public class RFC3339DateFormat extends ISO8601DateFormat {
     toAppendTo.append(value);
     return toAppendTo;
   }
-
-}
+}

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/ServerConfiguration.java

@@ -2,57 +2,58 @@ package org.openapitools.client;
 
 import java.util.Map;
 
-/**
- * Representing a Server configuration.
- */
+/** Representing a Server configuration. */
 public class ServerConfiguration {
-    public String URL;
-    public String description;
-    public Map<String, ServerVariable> variables;
+  public String URL;
+  public String description;
+  public Map<String, ServerVariable> variables;
 
-    /**
-     * @param URL A URL to the target host.
-     * @param description A describtion of the host designated by the URL.
-     * @param variables A map between a variable name and its value. The value is used for substitution in the server's URL template.
-     */
-    public ServerConfiguration(String URL, String description, Map<String, ServerVariable> variables) {
-        this.URL = URL;
-        this.description = description;
-        this.variables = variables;
-    }
+  /**
+   * @param URL A URL to the target host.
+   * @param description A describtion of the host designated by the URL.
+   * @param variables A map between a variable name and its value. The value is used for
+   *     substitution in the server's URL template.
+   */
+  public ServerConfiguration(
+      String URL, String description, Map<String, ServerVariable> variables) {
+    this.URL = URL;
+    this.description = description;
+    this.variables = variables;
+  }
 
-    /**
-     * Format URL template using given variables.
-     *
-     * @param variables A map between a variable name and its value.
-     * @return Formatted URL.
-     */
-    public String URL(Map<String, String> variables) {
-        String url = this.URL;
+  /**
+   * Format URL template using given variables.
+   *
+   * @param variables A map between a variable name and its value.
+   * @return Formatted URL.
+   */
+  public String URL(Map<String, String> variables) {
+    String url = this.URL;
 
-        // go through variables and replace placeholders
-        for (Map.Entry<String, ServerVariable> variable: this.variables.entrySet()) {
-            String name = variable.getKey();
-            ServerVariable serverVariable = variable.getValue();
-            String value = serverVariable.defaultValue;
+    // go through variables and replace placeholders
+    for (Map.Entry<String, ServerVariable> variable : this.variables.entrySet()) {
+      String name = variable.getKey();
+      ServerVariable serverVariable = variable.getValue();
+      String value = serverVariable.defaultValue;
 
-            if (variables != null && variables.containsKey(name)) {
-                value = variables.get(name);
-                if (serverVariable.enumValues.size() > 0 && !serverVariable.enumValues.contains(value)) {
-                    throw new RuntimeException("The variable " + name + " in the server URL has invalid value " + value + ".");
-                }
-            }
-            url = url.replaceAll("\\{" + name + "\\}", value);
+      if (variables != null && variables.containsKey(name)) {
+        value = variables.get(name);
+        if (serverVariable.enumValues.size() > 0 && !serverVariable.enumValues.contains(value)) {
+          throw new RuntimeException(
+              "The variable " + name + " in the server URL has invalid value " + value + ".");
         }
-        return url;
+      }
+      url = url.replaceAll("\\{" + name + "\\}", value);
     }
+    return url;
+  }
 
-    /**
-     * Format URL template using default server variables.
-     *
-     * @return Formatted URL.
-     */
-    public String URL() {
-        return URL(null);
-    }
+  /**
+   * Format URL template using default server variables.
+   *
+   * @return Formatted URL.
+   */
+  public String URL() {
+    return URL(null);
+  }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/ServerVariable.java

@@ -2,22 +2,21 @@ package org.openapitools.client;
 
 import java.util.HashSet;
 
-/**
- * Representing a Server Variable for server URL template substitution.
- */
+/** Representing a Server Variable for server URL template substitution. */
 public class ServerVariable {
-    public String description;
-    public String defaultValue;
-    public HashSet<String> enumValues = null;
+  public String description;
+  public String defaultValue;
+  public HashSet<String> enumValues = null;
 
-    /**
-     * @param description A description for the server variable.
-     * @param defaultValue The default value to use for substitution.
-     * @param enumValues An enumeration of string values to be used if the substitution options are from a limited set.
-     */
-    public ServerVariable(String description, String defaultValue, HashSet<String> enumValues) {
-        this.description = description;
-        this.defaultValue = defaultValue;
-        this.enumValues = enumValues;
-    }
+  /**
+   * @param description A description for the server variable.
+   * @param defaultValue The default value to use for substitution.
+   * @param enumValues An enumeration of string values to be used if the substitution options are
+   *     from a limited set.
+   */
+  public ServerVariable(String description, String defaultValue, HashSet<String> enumValues) {
+    this.description = description;
+    this.defaultValue = defaultValue;
+    this.enumValues = enumValues;
+  }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/StringUtil.java

@@ -3,17 +3,15 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client;
 
-
 public class StringUtil {
   /**
    * Check if the given array contains the given value (with case-insensitive comparison).
@@ -36,12 +34,11 @@ public class StringUtil {
 
   /**
    * Join an array of strings with the given separator.
-   * <p>
-   * Note: This might be replaced by utility method from commons-lang or guava someday
-   * if one of those libraries is added as dependency.
-   * </p>
    *
-   * @param array     The array of strings
+   * <p>Note: This might be replaced by utility method from commons-lang or guava someday if one of
+   * those libraries is added as dependency.
+   *
+   * @param array The array of strings
    * @param separator The separator
    * @return the resulting string
    */

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/api/AnotherFakeApi.java

@@ -1,20 +1,16 @@
 package org.openapitools.client.api;
 
-import org.openapitools.client.ApiException;
-import org.openapitools.client.ApiClient;
-import org.openapitools.client.ApiResponse;
-import org.openapitools.client.Configuration;
-import org.openapitools.client.Pair;
-
-import javax.ws.rs.core.GenericType;
-
-import org.openapitools.client.model.Client;
-
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-
+import javax.ws.rs.core.GenericType;
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.ApiResponse;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.Pair;
+import org.openapitools.client.model.Client;
 
 public class AnotherFakeApi {
   private ApiClient apiClient;
@@ -35,41 +31,42 @@ public class AnotherFakeApi {
     this.apiClient = apiClient;
   }
   /**
-   * To test special tags
-   * To test special tags and operation ID starting with number
-   * @param body client model (required)
+   * To test special tags To test special tags and operation ID starting with number
+   *
+   * @param client client model (required)
    * @return Client
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
-  public Client call123testSpecialTags(Client body) throws ApiException {
-    return call123testSpecialTagsWithHttpInfo(body).getData();
+  public Client call123testSpecialTags(Client client) throws ApiException {
+    return call123testSpecialTagsWithHttpInfo(client).getData();
   }
 
   /**
-   * To test special tags
-   * To test special tags and operation ID starting with number
-   * @param body client model (required)
+   * To test special tags To test special tags and operation ID starting with number
+   *
+   * @param client client model (required)
    * @return ApiResponse&lt;Client&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
-  public ApiResponse<Client> call123testSpecialTagsWithHttpInfo(Client body) throws ApiException {
-    Object localVarPostBody = body;
-    
-    // verify the required parameter 'body' is set
-    if (body == null) {
-      throw new ApiException(400, "Missing the required parameter 'body' when calling call123testSpecialTags");
+  public ApiResponse<Client> call123testSpecialTagsWithHttpInfo(Client client) throws ApiException {
+    Object localVarPostBody = client;
+
+    // verify the required parameter 'client' is set
+    if (client == null) {
+      throw new ApiException(
+          400, "Missing the required parameter 'client' when calling call123testSpecialTags");
     }
-    
+
     // create path and map variables
     String localVarPath = "/another-fake/dummy";
 
@@ -79,26 +76,29 @@ public class AnotherFakeApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
-
-    
-    
-    
-    final String[] localVarAccepts = {
-      "application/json"
-    };
+    final String[] localVarAccepts = {"application/json"};
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      "application/json"
-    };
+    final String[] localVarContentTypes = {"application/json"};
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
     GenericType<Client> localVarReturnType = new GenericType<Client>() {};
 
-    return apiClient.invokeAPI("AnotherFakeApi.call123testSpecialTags", localVarPath, "PATCH", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, localVarReturnType, null);
+    return apiClient.invokeAPI(
+        "AnotherFakeApi.call123testSpecialTags",
+        localVarPath,
+        "PATCH",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        localVarReturnType,
+        null);
   }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/api/DefaultApi.java

@@ -0,0 +1,94 @@
+package org.openapitools.client.api;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import javax.ws.rs.core.GenericType;
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.ApiResponse;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.Pair;
+import org.openapitools.client.model.InlineResponseDefault;
+
+public class DefaultApi {
+  private ApiClient apiClient;
+
+  public DefaultApi() {
+    this(Configuration.getDefaultApiClient());
+  }
+
+  public DefaultApi(ApiClient apiClient) {
+    this.apiClient = apiClient;
+  }
+
+  public ApiClient getApiClient() {
+    return apiClient;
+  }
+
+  public void setApiClient(ApiClient apiClient) {
+    this.apiClient = apiClient;
+  }
+  /**
+   * @return InlineResponseDefault
+   * @throws ApiException if fails to make API call
+   * @http.response.details
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 0 </td><td> response </td><td>  -  </td></tr>
+   * </table>
+   */
+  public InlineResponseDefault fooGet() throws ApiException {
+    return fooGetWithHttpInfo().getData();
+  }
+
+  /**
+   * @return ApiResponse&lt;InlineResponseDefault&gt;
+   * @throws ApiException if fails to make API call
+   * @http.response.details
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 0 </td><td> response </td><td>  -  </td></tr>
+   * </table>
+   */
+  public ApiResponse<InlineResponseDefault> fooGetWithHttpInfo() throws ApiException {
+    Object localVarPostBody = null;
+
+    // create path and map variables
+    String localVarPath = "/foo";
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, String> localVarCookieParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+    final String[] localVarAccepts = {"application/json"};
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {};
+
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {};
+
+    GenericType<InlineResponseDefault> localVarReturnType =
+        new GenericType<InlineResponseDefault>() {};
+
+    return apiClient.invokeAPI(
+        "DefaultApi.fooGet",
+        localVarPath,
+        "GET",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        localVarReturnType,
+        null);
+  }
+}

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/api/FakeClassnameTags123Api.java

@@ -1,20 +1,16 @@
 package org.openapitools.client.api;
 
-import org.openapitools.client.ApiException;
-import org.openapitools.client.ApiClient;
-import org.openapitools.client.ApiResponse;
-import org.openapitools.client.Configuration;
-import org.openapitools.client.Pair;
-
-import javax.ws.rs.core.GenericType;
-
-import org.openapitools.client.model.Client;
-
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-
+import javax.ws.rs.core.GenericType;
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.ApiResponse;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.Pair;
+import org.openapitools.client.model.Client;
 
 public class FakeClassnameTags123Api {
   private ApiClient apiClient;
@@ -35,41 +31,42 @@ public class FakeClassnameTags123Api {
     this.apiClient = apiClient;
   }
   /**
-   * To test class name in snake case
-   * To test class name in snake case
-   * @param body client model (required)
+   * To test class name in snake case To test class name in snake case
+   *
+   * @param client client model (required)
    * @return Client
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
-  public Client testClassname(Client body) throws ApiException {
-    return testClassnameWithHttpInfo(body).getData();
+  public Client testClassname(Client client) throws ApiException {
+    return testClassnameWithHttpInfo(client).getData();
   }
 
   /**
-   * To test class name in snake case
-   * To test class name in snake case
-   * @param body client model (required)
+   * To test class name in snake case To test class name in snake case
+   *
+   * @param client client model (required)
    * @return ApiResponse&lt;Client&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
-  public ApiResponse<Client> testClassnameWithHttpInfo(Client body) throws ApiException {
-    Object localVarPostBody = body;
-    
-    // verify the required parameter 'body' is set
-    if (body == null) {
-      throw new ApiException(400, "Missing the required parameter 'body' when calling testClassname");
+  public ApiResponse<Client> testClassnameWithHttpInfo(Client client) throws ApiException {
+    Object localVarPostBody = client;
+
+    // verify the required parameter 'client' is set
+    if (client == null) {
+      throw new ApiException(
+          400, "Missing the required parameter 'client' when calling testClassname");
     }
-    
+
     // create path and map variables
     String localVarPath = "/fake_classname_test";
 
@@ -79,26 +76,29 @@ public class FakeClassnameTags123Api {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
-
-    
-    
-    
-    final String[] localVarAccepts = {
-      "application/json"
-    };
+    final String[] localVarAccepts = {"application/json"};
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      "application/json"
-    };
+    final String[] localVarContentTypes = {"application/json"};
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] { "api_key_query" };
+    String[] localVarAuthNames = new String[] {"api_key_query"};
 
     GenericType<Client> localVarReturnType = new GenericType<Client>() {};
 
-    return apiClient.invokeAPI("FakeClassnameTags123Api.testClassname", localVarPath, "PATCH", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, localVarReturnType, null);
+    return apiClient.invokeAPI(
+        "FakeClassnameTags123Api.testClassname",
+        localVarPath,
+        "PATCH",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        localVarReturnType,
+        null);
   }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/api/StoreApi.java

@@ -1,20 +1,16 @@
 package org.openapitools.client.api;
 
-import org.openapitools.client.ApiException;
-import org.openapitools.client.ApiClient;
-import org.openapitools.client.ApiResponse;
-import org.openapitools.client.Configuration;
-import org.openapitools.client.Pair;
-
-import javax.ws.rs.core.GenericType;
-
-import org.openapitools.client.model.Order;
-
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-
+import javax.ws.rs.core.GenericType;
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.ApiResponse;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.Pair;
+import org.openapitools.client.model.Order;
 
 public class StoreApi {
   private ApiClient apiClient;
@@ -35,45 +31,49 @@ public class StoreApi {
     this.apiClient = apiClient;
   }
   /**
-   * Delete purchase order by ID
-   * For valid response try integer IDs with value < 1000. Anything above 1000 or nonintegers will generate API errors
+   * Delete purchase order by ID For valid response try integer IDs with value < 1000. Anything
+   * above 1000 or nonintegers will generate API errors
+   *
    * @param orderId ID of the order that needs to be deleted (required)
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
-       <tr><td> 404 </td><td> Order not found </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
+   * <tr><td> 404 </td><td> Order not found </td><td>  -  </td></tr>
+   * </table>
    */
   public void deleteOrder(String orderId) throws ApiException {
     deleteOrderWithHttpInfo(orderId);
   }
 
   /**
-   * Delete purchase order by ID
-   * For valid response try integer IDs with value &lt; 1000. Anything above 1000 or nonintegers will generate API errors
+   * Delete purchase order by ID For valid response try integer IDs with value &lt; 1000. Anything
+   * above 1000 or nonintegers will generate API errors
+   *
    * @param orderId ID of the order that needs to be deleted (required)
    * @return ApiResponse&lt;Void&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
-       <tr><td> 404 </td><td> Order not found </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
+   * <tr><td> 404 </td><td> Order not found </td><td>  -  </td></tr>
+   * </table>
    */
   public ApiResponse<Void> deleteOrderWithHttpInfo(String orderId) throws ApiException {
     Object localVarPostBody = null;
-    
+
     // verify the required parameter 'orderId' is set
     if (orderId == null) {
-      throw new ApiException(400, "Missing the required parameter 'orderId' when calling deleteOrder");
+      throw new ApiException(
+          400, "Missing the required parameter 'orderId' when calling deleteOrder");
     }
-    
+
     // create path and map variables
-    String localVarPath = "/store/order/{order_id}"
-      .replaceAll("\\{" + "order_id" + "\\}", apiClient.escapeString(orderId.toString()));
+    String localVarPath =
+        "/store/order/{order_id}"
+            .replaceAll("\\{" + "order_id" + "\\}", apiClient.escapeString(orderId.toString()));
 
     // query params
     List<Pair> localVarQueryParams = new ArrayList<Pair>();
@@ -81,55 +81,60 @@ public class StoreApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
+    final String[] localVarAccepts = {};
 
-    
-    
-    
-    final String[] localVarAccepts = {
-      
-    };
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {};
+
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
-    return apiClient.invokeAPI("StoreApi.deleteOrder", localVarPath, "DELETE", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, null, null);
+    return apiClient.invokeAPI(
+        "StoreApi.deleteOrder",
+        localVarPath,
+        "DELETE",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        null,
+        null);
   }
   /**
-   * Returns pet inventories by status
-   * Returns a map of status codes to quantities
+   * Returns pet inventories by status Returns a map of status codes to quantities
+   *
    * @return Map&lt;String, Integer&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
   public Map<String, Integer> getInventory() throws ApiException {
     return getInventoryWithHttpInfo().getData();
   }
 
   /**
-   * Returns pet inventories by status
-   * Returns a map of status codes to quantities
+   * Returns pet inventories by status Returns a map of status codes to quantities
+   *
    * @return ApiResponse&lt;Map&lt;String, Integer&gt;&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
   public ApiResponse<Map<String, Integer>> getInventoryWithHttpInfo() throws ApiException {
     Object localVarPostBody = null;
-    
+
     // create path and map variables
     String localVarPath = "/store/inventory";
 
@@ -139,71 +144,80 @@ public class StoreApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
-
-    
-    
-    
-    final String[] localVarAccepts = {
-      "application/json"
-    };
+    final String[] localVarAccepts = {"application/json"};
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {};
+
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] { "api_key" };
+    String[] localVarAuthNames = new String[] {"api_key"};
 
-    GenericType<Map<String, Integer>> localVarReturnType = new GenericType<Map<String, Integer>>() {};
+    GenericType<Map<String, Integer>> localVarReturnType =
+        new GenericType<Map<String, Integer>>() {};
 
-    return apiClient.invokeAPI("StoreApi.getInventory", localVarPath, "GET", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, localVarReturnType, null);
+    return apiClient.invokeAPI(
+        "StoreApi.getInventory",
+        localVarPath,
+        "GET",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        localVarReturnType,
+        null);
   }
   /**
-   * Find purchase order by ID
-   * For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+   * Find purchase order by ID For valid response try integer IDs with value &lt;&#x3D; 5 or &gt;
+   * 10. Other values will generated exceptions
+   *
    * @param orderId ID of pet that needs to be fetched (required)
    * @return Order
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-       <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
-       <tr><td> 404 </td><td> Order not found </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
+   * <tr><td> 404 </td><td> Order not found </td><td>  -  </td></tr>
+   * </table>
    */
   public Order getOrderById(Long orderId) throws ApiException {
     return getOrderByIdWithHttpInfo(orderId).getData();
   }
 
   /**
-   * Find purchase order by ID
-   * For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+   * Find purchase order by ID For valid response try integer IDs with value &lt;&#x3D; 5 or &gt;
+   * 10. Other values will generated exceptions
+   *
    * @param orderId ID of pet that needs to be fetched (required)
    * @return ApiResponse&lt;Order&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-       <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
-       <tr><td> 404 </td><td> Order not found </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
+   * <tr><td> 404 </td><td> Order not found </td><td>  -  </td></tr>
+   * </table>
    */
   public ApiResponse<Order> getOrderByIdWithHttpInfo(Long orderId) throws ApiException {
     Object localVarPostBody = null;
-    
+
     // verify the required parameter 'orderId' is set
     if (orderId == null) {
-      throw new ApiException(400, "Missing the required parameter 'orderId' when calling getOrderById");
+      throw new ApiException(
+          400, "Missing the required parameter 'orderId' when calling getOrderById");
     }
-    
+
     // create path and map variables
-    String localVarPath = "/store/order/{order_id}"
-      .replaceAll("\\{" + "order_id" + "\\}", apiClient.escapeString(orderId.toString()));
+    String localVarPath =
+        "/store/order/{order_id}"
+            .replaceAll("\\{" + "order_id" + "\\}", apiClient.escapeString(orderId.toString()));
 
     // query params
     List<Pair> localVarQueryParams = new ArrayList<Pair>();
@@ -211,66 +225,70 @@ public class StoreApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
-
-    
-    
-    
-    final String[] localVarAccepts = {
-      "application/xml", "application/json"
-    };
+    final String[] localVarAccepts = {"application/xml", "application/json"};
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {};
+
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
     GenericType<Order> localVarReturnType = new GenericType<Order>() {};
 
-    return apiClient.invokeAPI("StoreApi.getOrderById", localVarPath, "GET", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, localVarReturnType, null);
+    return apiClient.invokeAPI(
+        "StoreApi.getOrderById",
+        localVarPath,
+        "GET",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        localVarReturnType,
+        null);
   }
   /**
    * Place an order for a pet
-   * 
-   * @param body order placed for purchasing the pet (required)
+   *
+   * @param order order placed for purchasing the pet (required)
    * @return Order
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-       <tr><td> 400 </td><td> Invalid Order </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * <tr><td> 400 </td><td> Invalid Order </td><td>  -  </td></tr>
+   * </table>
    */
-  public Order placeOrder(Order body) throws ApiException {
-    return placeOrderWithHttpInfo(body).getData();
+  public Order placeOrder(Order order) throws ApiException {
+    return placeOrderWithHttpInfo(order).getData();
   }
 
   /**
    * Place an order for a pet
-   * 
-   * @param body order placed for purchasing the pet (required)
+   *
+   * @param order order placed for purchasing the pet (required)
    * @return ApiResponse&lt;Order&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-       <tr><td> 400 </td><td> Invalid Order </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * <tr><td> 400 </td><td> Invalid Order </td><td>  -  </td></tr>
+   * </table>
    */
-  public ApiResponse<Order> placeOrderWithHttpInfo(Order body) throws ApiException {
-    Object localVarPostBody = body;
-    
-    // verify the required parameter 'body' is set
-    if (body == null) {
-      throw new ApiException(400, "Missing the required parameter 'body' when calling placeOrder");
+  public ApiResponse<Order> placeOrderWithHttpInfo(Order order) throws ApiException {
+    Object localVarPostBody = order;
+
+    // verify the required parameter 'order' is set
+    if (order == null) {
+      throw new ApiException(400, "Missing the required parameter 'order' when calling placeOrder");
     }
-    
+
     // create path and map variables
     String localVarPath = "/store/order";
 
@@ -280,26 +298,29 @@ public class StoreApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
-
-    
-    
-    
-    final String[] localVarAccepts = {
-      "application/xml", "application/json"
-    };
+    final String[] localVarAccepts = {"application/xml", "application/json"};
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {"application/json"};
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
     GenericType<Order> localVarReturnType = new GenericType<Order>() {};
 
-    return apiClient.invokeAPI("StoreApi.placeOrder", localVarPath, "POST", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, localVarReturnType, null);
+    return apiClient.invokeAPI(
+        "StoreApi.placeOrder",
+        localVarPath,
+        "POST",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        localVarReturnType,
+        null);
   }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/api/UserApi.java

@@ -1,20 +1,16 @@
 package org.openapitools.client.api;
 
-import org.openapitools.client.ApiException;
-import org.openapitools.client.ApiClient;
-import org.openapitools.client.ApiResponse;
-import org.openapitools.client.Configuration;
-import org.openapitools.client.Pair;
-
-import javax.ws.rs.core.GenericType;
-
-import org.openapitools.client.model.User;
-
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-
+import javax.ws.rs.core.GenericType;
+import org.openapitools.client.ApiClient;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.ApiResponse;
+import org.openapitools.client.Configuration;
+import org.openapitools.client.Pair;
+import org.openapitools.client.model.User;
 
 public class UserApi {
   private ApiClient apiClient;
@@ -35,40 +31,40 @@ public class UserApi {
     this.apiClient = apiClient;
   }
   /**
-   * Create user
-   * This can only be done by the logged in user.
-   * @param body Created user object (required)
+   * Create user This can only be done by the logged in user.
+   *
+   * @param user Created user object (required)
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
-  public void createUser(User body) throws ApiException {
-    createUserWithHttpInfo(body);
+  public void createUser(User user) throws ApiException {
+    createUserWithHttpInfo(user);
   }
 
   /**
-   * Create user
-   * This can only be done by the logged in user.
-   * @param body Created user object (required)
+   * Create user This can only be done by the logged in user.
+   *
+   * @param user Created user object (required)
    * @return ApiResponse&lt;Void&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
-  public ApiResponse<Void> createUserWithHttpInfo(User body) throws ApiException {
-    Object localVarPostBody = body;
-    
-    // verify the required parameter 'body' is set
-    if (body == null) {
-      throw new ApiException(400, "Missing the required parameter 'body' when calling createUser");
+  public ApiResponse<Void> createUserWithHttpInfo(User user) throws ApiException {
+    Object localVarPostBody = user;
+
+    // verify the required parameter 'user' is set
+    if (user == null) {
+      throw new ApiException(400, "Missing the required parameter 'user' when calling createUser");
     }
-    
+
     // create path and map variables
     String localVarPath = "/user";
 
@@ -78,61 +74,67 @@ public class UserApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
+    final String[] localVarAccepts = {};
 
-    
-    
-    
-    final String[] localVarAccepts = {
-      
-    };
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {"application/json"};
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
-    return apiClient.invokeAPI("UserApi.createUser", localVarPath, "POST", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, null, null);
+    return apiClient.invokeAPI(
+        "UserApi.createUser",
+        localVarPath,
+        "POST",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        null,
+        null);
   }
   /**
    * Creates list of users with given input array
-   * 
-   * @param body List of user object (required)
+   *
+   * @param user List of user object (required)
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
-  public void createUsersWithArrayInput(List<User> body) throws ApiException {
-    createUsersWithArrayInputWithHttpInfo(body);
+  public void createUsersWithArrayInput(List<User> user) throws ApiException {
+    createUsersWithArrayInputWithHttpInfo(user);
   }
 
   /**
    * Creates list of users with given input array
-   * 
-   * @param body List of user object (required)
+   *
+   * @param user List of user object (required)
    * @return ApiResponse&lt;Void&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
-  public ApiResponse<Void> createUsersWithArrayInputWithHttpInfo(List<User> body) throws ApiException {
-    Object localVarPostBody = body;
-    
-    // verify the required parameter 'body' is set
-    if (body == null) {
-      throw new ApiException(400, "Missing the required parameter 'body' when calling createUsersWithArrayInput");
+  public ApiResponse<Void> createUsersWithArrayInputWithHttpInfo(List<User> user)
+      throws ApiException {
+    Object localVarPostBody = user;
+
+    // verify the required parameter 'user' is set
+    if (user == null) {
+      throw new ApiException(
+          400, "Missing the required parameter 'user' when calling createUsersWithArrayInput");
     }
-    
+
     // create path and map variables
     String localVarPath = "/user/createWithArray";
 
@@ -142,61 +144,67 @@ public class UserApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
+    final String[] localVarAccepts = {};
 
-    
-    
-    
-    final String[] localVarAccepts = {
-      
-    };
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {"application/json"};
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
-    return apiClient.invokeAPI("UserApi.createUsersWithArrayInput", localVarPath, "POST", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, null, null);
+    return apiClient.invokeAPI(
+        "UserApi.createUsersWithArrayInput",
+        localVarPath,
+        "POST",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        null,
+        null);
   }
   /**
    * Creates list of users with given input array
-   * 
-   * @param body List of user object (required)
+   *
+   * @param user List of user object (required)
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
-  public void createUsersWithListInput(List<User> body) throws ApiException {
-    createUsersWithListInputWithHttpInfo(body);
+  public void createUsersWithListInput(List<User> user) throws ApiException {
+    createUsersWithListInputWithHttpInfo(user);
   }
 
   /**
    * Creates list of users with given input array
-   * 
-   * @param body List of user object (required)
+   *
+   * @param user List of user object (required)
    * @return ApiResponse&lt;Void&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
-  public ApiResponse<Void> createUsersWithListInputWithHttpInfo(List<User> body) throws ApiException {
-    Object localVarPostBody = body;
-    
-    // verify the required parameter 'body' is set
-    if (body == null) {
-      throw new ApiException(400, "Missing the required parameter 'body' when calling createUsersWithListInput");
+  public ApiResponse<Void> createUsersWithListInputWithHttpInfo(List<User> user)
+      throws ApiException {
+    Object localVarPostBody = user;
+
+    // verify the required parameter 'user' is set
+    if (user == null) {
+      throw new ApiException(
+          400, "Missing the required parameter 'user' when calling createUsersWithListInput");
     }
-    
+
     // create path and map variables
     String localVarPath = "/user/createWithList";
 
@@ -206,66 +214,72 @@ public class UserApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
+    final String[] localVarAccepts = {};
 
-    
-    
-    
-    final String[] localVarAccepts = {
-      
-    };
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {"application/json"};
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
-    return apiClient.invokeAPI("UserApi.createUsersWithListInput", localVarPath, "POST", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, null, null);
+    return apiClient.invokeAPI(
+        "UserApi.createUsersWithListInput",
+        localVarPath,
+        "POST",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        null,
+        null);
   }
   /**
-   * Delete user
-   * This can only be done by the logged in user.
+   * Delete user This can only be done by the logged in user.
+   *
    * @param username The name that needs to be deleted (required)
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 400 </td><td> Invalid username supplied </td><td>  -  </td></tr>
-       <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 400 </td><td> Invalid username supplied </td><td>  -  </td></tr>
+   * <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
+   * </table>
    */
   public void deleteUser(String username) throws ApiException {
     deleteUserWithHttpInfo(username);
   }
 
   /**
-   * Delete user
-   * This can only be done by the logged in user.
+   * Delete user This can only be done by the logged in user.
+   *
    * @param username The name that needs to be deleted (required)
    * @return ApiResponse&lt;Void&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 400 </td><td> Invalid username supplied </td><td>  -  </td></tr>
-       <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 400 </td><td> Invalid username supplied </td><td>  -  </td></tr>
+   * <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
+   * </table>
    */
   public ApiResponse<Void> deleteUserWithHttpInfo(String username) throws ApiException {
     Object localVarPostBody = null;
-    
+
     // verify the required parameter 'username' is set
     if (username == null) {
-      throw new ApiException(400, "Missing the required parameter 'username' when calling deleteUser");
+      throw new ApiException(
+          400, "Missing the required parameter 'username' when calling deleteUser");
     }
-    
+
     // create path and map variables
-    String localVarPath = "/user/{username}"
-      .replaceAll("\\{" + "username" + "\\}", apiClient.escapeString(username.toString()));
+    String localVarPath =
+        "/user/{username}"
+            .replaceAll("\\{" + "username" + "\\}", apiClient.escapeString(username.toString()));
 
     // query params
     List<Pair> localVarQueryParams = new ArrayList<Pair>();
@@ -273,39 +287,44 @@ public class UserApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
+    final String[] localVarAccepts = {};
 
-    
-    
-    
-    final String[] localVarAccepts = {
-      
-    };
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {};
+
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
-    return apiClient.invokeAPI("UserApi.deleteUser", localVarPath, "DELETE", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, null, null);
+    return apiClient.invokeAPI(
+        "UserApi.deleteUser",
+        localVarPath,
+        "DELETE",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        null,
+        null);
   }
   /**
    * Get user by user name
-   * 
+   *
    * @param username The name that needs to be fetched. Use user1 for testing. (required)
    * @return User
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-       <tr><td> 400 </td><td> Invalid username supplied </td><td>  -  </td></tr>
-       <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * <tr><td> 400 </td><td> Invalid username supplied </td><td>  -  </td></tr>
+   * <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
+   * </table>
    */
   public User getUserByName(String username) throws ApiException {
     return getUserByNameWithHttpInfo(username).getData();
@@ -313,29 +332,31 @@ public class UserApi {
 
   /**
    * Get user by user name
-   * 
+   *
    * @param username The name that needs to be fetched. Use user1 for testing. (required)
    * @return ApiResponse&lt;User&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
-       <tr><td> 400 </td><td> Invalid username supplied </td><td>  -  </td></tr>
-       <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
+   * <tr><td> 400 </td><td> Invalid username supplied </td><td>  -  </td></tr>
+   * <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
+   * </table>
    */
   public ApiResponse<User> getUserByNameWithHttpInfo(String username) throws ApiException {
     Object localVarPostBody = null;
-    
+
     // verify the required parameter 'username' is set
     if (username == null) {
-      throw new ApiException(400, "Missing the required parameter 'username' when calling getUserByName");
+      throw new ApiException(
+          400, "Missing the required parameter 'username' when calling getUserByName");
     }
-    
+
     // create path and map variables
-    String localVarPath = "/user/{username}"
-      .replaceAll("\\{" + "username" + "\\}", apiClient.escapeString(username.toString()));
+    String localVarPath =
+        "/user/{username}"
+            .replaceAll("\\{" + "username" + "\\}", apiClient.escapeString(username.toString()));
 
     // query params
     List<Pair> localVarQueryParams = new ArrayList<Pair>();
@@ -343,41 +364,45 @@ public class UserApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
-
-    
-    
-    
-    final String[] localVarAccepts = {
-      "application/xml", "application/json"
-    };
+    final String[] localVarAccepts = {"application/xml", "application/json"};
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {};
+
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
     GenericType<User> localVarReturnType = new GenericType<User>() {};
 
-    return apiClient.invokeAPI("UserApi.getUserByName", localVarPath, "GET", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, localVarReturnType, null);
+    return apiClient.invokeAPI(
+        "UserApi.getUserByName",
+        localVarPath,
+        "GET",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        localVarReturnType,
+        null);
   }
   /**
    * Logs user into the system
-   * 
+   *
    * @param username The user name for login (required)
    * @param password The password for login in clear text (required)
    * @return String
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  * X-Rate-Limit - calls per hour allowed by the user <br>  * X-Expires-After - date in UTC when token expires <br>  </td></tr>
-       <tr><td> 400 </td><td> Invalid username/password supplied </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  * X-Rate-Limit - calls per hour allowed by the user <br>  * X-Expires-After - date in UTC when token expires <br>  </td></tr>
+   * <tr><td> 400 </td><td> Invalid username/password supplied </td><td>  -  </td></tr>
+   * </table>
    */
   public String loginUser(String username, String password) throws ApiException {
     return loginUserWithHttpInfo(username, password).getData();
@@ -385,31 +410,34 @@ public class UserApi {
 
   /**
    * Logs user into the system
-   * 
+   *
    * @param username The user name for login (required)
    * @param password The password for login in clear text (required)
    * @return ApiResponse&lt;String&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 200 </td><td> successful operation </td><td>  * X-Rate-Limit - calls per hour allowed by the user <br>  * X-Expires-After - date in UTC when token expires <br>  </td></tr>
-       <tr><td> 400 </td><td> Invalid username/password supplied </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 200 </td><td> successful operation </td><td>  * X-Rate-Limit - calls per hour allowed by the user <br>  * X-Expires-After - date in UTC when token expires <br>  </td></tr>
+   * <tr><td> 400 </td><td> Invalid username/password supplied </td><td>  -  </td></tr>
+   * </table>
    */
-  public ApiResponse<String> loginUserWithHttpInfo(String username, String password) throws ApiException {
+  public ApiResponse<String> loginUserWithHttpInfo(String username, String password)
+      throws ApiException {
     Object localVarPostBody = null;
-    
+
     // verify the required parameter 'username' is set
     if (username == null) {
-      throw new ApiException(400, "Missing the required parameter 'username' when calling loginUser");
+      throw new ApiException(
+          400, "Missing the required parameter 'username' when calling loginUser");
     }
-    
+
     // verify the required parameter 'password' is set
     if (password == null) {
-      throw new ApiException(400, "Missing the required parameter 'password' when calling loginUser");
+      throw new ApiException(
+          400, "Missing the required parameter 'password' when calling loginUser");
     }
-    
+
     // create path and map variables
     String localVarPath = "/user/login";
 
@@ -422,36 +450,41 @@ public class UserApi {
     localVarQueryParams.addAll(apiClient.parameterToPairs("", "username", username));
     localVarQueryParams.addAll(apiClient.parameterToPairs("", "password", password));
 
-    
-    
-    
-    final String[] localVarAccepts = {
-      "application/xml", "application/json"
-    };
+    final String[] localVarAccepts = {"application/xml", "application/json"};
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {};
+
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
     GenericType<String> localVarReturnType = new GenericType<String>() {};
 
-    return apiClient.invokeAPI("UserApi.loginUser", localVarPath, "GET", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, localVarReturnType, null);
+    return apiClient.invokeAPI(
+        "UserApi.loginUser",
+        localVarPath,
+        "GET",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        localVarReturnType,
+        null);
   }
   /**
    * Logs out current logged in user session
-   * 
+   *
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
   public void logoutUser() throws ApiException {
     logoutUserWithHttpInfo();
@@ -459,18 +492,18 @@ public class UserApi {
 
   /**
    * Logs out current logged in user session
-   * 
+   *
    * @return ApiResponse&lt;Void&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 0 </td><td> successful operation </td><td>  -  </td></tr>
+   * </table>
    */
   public ApiResponse<Void> logoutUserWithHttpInfo() throws ApiException {
     Object localVarPostBody = null;
-    
+
     // create path and map variables
     String localVarPath = "/user/logout";
 
@@ -480,73 +513,80 @@ public class UserApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
+    final String[] localVarAccepts = {};
 
-    
-    
-    
-    final String[] localVarAccepts = {
-      
-    };
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {};
+
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
-    return apiClient.invokeAPI("UserApi.logoutUser", localVarPath, "GET", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, null, null);
+    return apiClient.invokeAPI(
+        "UserApi.logoutUser",
+        localVarPath,
+        "GET",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        null,
+        null);
   }
   /**
-   * Updated user
-   * This can only be done by the logged in user.
+   * Updated user This can only be done by the logged in user.
+   *
    * @param username name that need to be deleted (required)
-   * @param body Updated user object (required)
+   * @param user Updated user object (required)
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 400 </td><td> Invalid user supplied </td><td>  -  </td></tr>
-       <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 400 </td><td> Invalid user supplied </td><td>  -  </td></tr>
+   * <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
+   * </table>
    */
-  public void updateUser(String username, User body) throws ApiException {
-    updateUserWithHttpInfo(username, body);
+  public void updateUser(String username, User user) throws ApiException {
+    updateUserWithHttpInfo(username, user);
   }
 
   /**
-   * Updated user
-   * This can only be done by the logged in user.
+   * Updated user This can only be done by the logged in user.
+   *
    * @param username name that need to be deleted (required)
-   * @param body Updated user object (required)
+   * @param user Updated user object (required)
    * @return ApiResponse&lt;Void&gt;
    * @throws ApiException if fails to make API call
    * @http.response.details
-     <table summary="Response Details" border="1">
-       <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
-       <tr><td> 400 </td><td> Invalid user supplied </td><td>  -  </td></tr>
-       <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
-     </table>
+   *     <table summary="Response Details" border="1">
+   * <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
+   * <tr><td> 400 </td><td> Invalid user supplied </td><td>  -  </td></tr>
+   * <tr><td> 404 </td><td> User not found </td><td>  -  </td></tr>
+   * </table>
    */
-  public ApiResponse<Void> updateUserWithHttpInfo(String username, User body) throws ApiException {
-    Object localVarPostBody = body;
-    
+  public ApiResponse<Void> updateUserWithHttpInfo(String username, User user) throws ApiException {
+    Object localVarPostBody = user;
+
     // verify the required parameter 'username' is set
     if (username == null) {
-      throw new ApiException(400, "Missing the required parameter 'username' when calling updateUser");
+      throw new ApiException(
+          400, "Missing the required parameter 'username' when calling updateUser");
     }
-    
-    // verify the required parameter 'body' is set
-    if (body == null) {
-      throw new ApiException(400, "Missing the required parameter 'body' when calling updateUser");
+
+    // verify the required parameter 'user' is set
+    if (user == null) {
+      throw new ApiException(400, "Missing the required parameter 'user' when calling updateUser");
     }
-    
+
     // create path and map variables
-    String localVarPath = "/user/{username}"
-      .replaceAll("\\{" + "username" + "\\}", apiClient.escapeString(username.toString()));
+    String localVarPath =
+        "/user/{username}"
+            .replaceAll("\\{" + "username" + "\\}", apiClient.escapeString(username.toString()));
 
     // query params
     List<Pair> localVarQueryParams = new ArrayList<Pair>();
@@ -554,24 +594,28 @@ public class UserApi {
     Map<String, String> localVarCookieParams = new HashMap<String, String>();
     Map<String, Object> localVarFormParams = new HashMap<String, Object>();
 
+    final String[] localVarAccepts = {};
 
-    
-    
-    
-    final String[] localVarAccepts = {
-      
-    };
     final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
 
-    final String[] localVarContentTypes = {
-      
-    };
+    final String[] localVarContentTypes = {"application/json"};
     final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
 
-    String[] localVarAuthNames = new String[] {  };
+    String[] localVarAuthNames = new String[] {};
 
-    return apiClient.invokeAPI("UserApi.updateUser", localVarPath, "PUT", localVarQueryParams, localVarPostBody,
-                               localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAccept, localVarContentType,
-                               localVarAuthNames, null, null);
+    return apiClient.invokeAPI(
+        "UserApi.updateUser",
+        localVarPath,
+        "PUT",
+        localVarQueryParams,
+        localVarPostBody,
+        localVarHeaderParams,
+        localVarCookieParams,
+        localVarFormParams,
+        localVarAccept,
+        localVarContentType,
+        localVarAuthNames,
+        null,
+        null);
   }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/auth/ApiKeyAuth.java

@@ -3,21 +3,20 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.auth;
 
-import org.openapitools.client.Pair;
-
-import java.util.Map;
+import java.net.URI;
 import java.util.List;
-
+import java.util.Map;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Pair;
 
 public class ApiKeyAuth implements Authentication {
   private final String location;
@@ -56,7 +55,14 @@ public class ApiKeyAuth implements Authentication {
   }
 
   @Override
-  public void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams) {
+  public void applyToParams(
+      List<Pair> queryParams,
+      Map<String, String> headerParams,
+      Map<String, String> cookieParams,
+      String payload,
+      String method,
+      URI uri)
+      throws ApiException {
     if (apiKey == null) {
       return;
     }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/auth/Authentication.java

@@ -3,28 +3,35 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.auth;
 
+import java.net.URI;
+import java.util.List;
+import java.util.Map;
+import org.openapitools.client.ApiException;
 import org.openapitools.client.Pair;
 
-import java.util.Map;
-import java.util.List;
-
 public interface Authentication {
-    /**
-     * Apply authentication settings to header and query params.
-     *
-     * @param queryParams List of query parameters
-     * @param headerParams Map of header parameters
-     * @param cookieParams Map of cookie parameters
-     */
-    void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams);
+  /**
+   * Apply authentication settings to header and query params.
+   *
+   * @param queryParams List of query parameters
+   * @param headerParams Map of header parameters
+   * @param cookieParams Map of cookie parameters
+   */
+  void applyToParams(
+      List<Pair> queryParams,
+      Map<String, String> headerParams,
+      Map<String, String> cookieParams,
+      String payload,
+      String method,
+      URI uri)
+      throws ApiException;
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/auth/HttpBasicAuth.java

@@ -3,25 +3,22 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.auth;
 
-import org.openapitools.client.Pair;
-
 import com.migcomponents.migbase64.Base64;
-
-import java.util.Map;
-import java.util.List;
-
 import java.io.UnsupportedEncodingException;
-
+import java.net.URI;
+import java.util.List;
+import java.util.Map;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Pair;
 
 public class HttpBasicAuth implements Authentication {
   private String username;
@@ -44,13 +41,21 @@ public class HttpBasicAuth implements Authentication {
   }
 
   @Override
-  public void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams) {
+  public void applyToParams(
+      List<Pair> queryParams,
+      Map<String, String> headerParams,
+      Map<String, String> cookieParams,
+      String payload,
+      String method,
+      URI uri)
+      throws ApiException {
     if (username == null && password == null) {
       return;
     }
     String str = (username == null ? "" : username) + ":" + (password == null ? "" : password);
     try {
-      headerParams.put("Authorization", "Basic " + Base64.encodeToString(str.getBytes("UTF-8"), false));
+      headerParams.put(
+          "Authorization", "Basic " + Base64.encodeToString(str.getBytes("UTF-8"), false));
     } catch (UnsupportedEncodingException e) {
       throw new RuntimeException(e);
     }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/auth/HttpBearerAuth.java

@@ -3,21 +3,20 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.auth;
 
-import org.openapitools.client.Pair;
-
-import java.util.Map;
+import java.net.URI;
 import java.util.List;
-
+import java.util.Map;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Pair;
 
 public class HttpBearerAuth implements Authentication {
   private final String scheme;
@@ -28,7 +27,8 @@ public class HttpBearerAuth implements Authentication {
   }
 
   /**
-   * Gets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   * Gets the token, which together with the scheme, will be sent as the value of the Authorization
+   * header.
    *
    * @return The bearer token
    */
@@ -37,7 +37,8 @@ public class HttpBearerAuth implements Authentication {
   }
 
   /**
-   * Sets the token, which together with the scheme, will be sent as the value of the Authorization header.
+   * Sets the token, which together with the scheme, will be sent as the value of the Authorization
+   * header.
    *
    * @param bearerToken The bearer token to send in the Authorization header
    */
@@ -46,12 +47,20 @@ public class HttpBearerAuth implements Authentication {
   }
 
   @Override
-  public void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams) {
-    if(bearerToken == null) {
+  public void applyToParams(
+      List<Pair> queryParams,
+      Map<String, String> headerParams,
+      Map<String, String> cookieParams,
+      String payload,
+      String method,
+      URI uri)
+      throws ApiException {
+    if (bearerToken == null) {
       return;
     }
 
-    headerParams.put("Authorization", (scheme != null ? upperCaseBearer(scheme) + " " : "") + bearerToken);
+    headerParams.put(
+        "Authorization", (scheme != null ? upperCaseBearer(scheme) + " " : "") + bearerToken);
   }
 
   private static String upperCaseBearer(String scheme) {

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/auth/HttpSignatureAuth.java

@@ -0,0 +1,141 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+package org.openapitools.client.auth;
+
+import java.net.URI;
+import java.net.URLEncoder;
+import java.security.Key;
+import java.security.MessageDigest;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Base64;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Pair;
+import org.tomitribe.auth.signatures.*;
+
+public class HttpSignatureAuth implements Authentication {
+
+  private Signer signer;
+
+  private String name;
+
+  private Algorithm algorithm;
+
+  private List<String> headers;
+
+  public HttpSignatureAuth(String name, Algorithm algorithm, List<String> headers) {
+    this.name = name;
+    this.algorithm = algorithm;
+    this.headers = headers;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  public Algorithm getAlgorithm() {
+    return algorithm;
+  }
+
+  public void setAlgorithm(Algorithm algorithm) {
+    this.algorithm = algorithm;
+  }
+
+  public List<String> getHeaders() {
+    return headers;
+  }
+
+  public void setHeaders(List<String> headers) {
+    this.headers = headers;
+  }
+
+  public Signer getSigner() {
+    return signer;
+  }
+
+  public void setSigner(Signer signer) {
+    this.signer = signer;
+  }
+
+  public void setup(Key key) throws ApiException {
+    if (key == null) {
+      throw new ApiException("key (java.security.Key) cannot be null");
+    }
+
+    signer = new Signer(key, new Signature(name, algorithm, null, headers));
+  }
+
+  @Override
+  public void applyToParams(
+      List<Pair> queryParams,
+      Map<String, String> headerParams,
+      Map<String, String> cookieParams,
+      String payload,
+      String method,
+      URI uri)
+      throws ApiException {
+    try {
+      if (headers.contains("host")) {
+        headerParams.put("host", uri.getHost());
+      }
+
+      if (headers.contains("date")) {
+        headerParams.put(
+            "date",
+            new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss zzz", Locale.US).format(new Date()));
+      }
+
+      if (headers.contains("digest")) {
+        headerParams.put(
+            "digest",
+            "SHA-256="
+                + new String(
+                    Base64.getEncoder()
+                        .encode(MessageDigest.getInstance("SHA-256").digest(payload.getBytes()))));
+      }
+
+      if (signer == null) {
+        throw new ApiException(
+            "Signer cannot be null. Please run the method `setup` to set it up correctly");
+      }
+
+      // construct the path with the URL query string
+      String path = uri.getPath();
+
+      List<String> urlQueries = new ArrayList<String>();
+      for (Pair queryParam : queryParams) {
+        urlQueries.add(
+            queryParam.getName()
+                + "="
+                + URLEncoder.encode(queryParam.getValue(), "utf8").replaceAll("\\+", "%20"));
+      }
+
+      if (!urlQueries.isEmpty()) {
+        path = path + "?" + String.join("&", urlQueries);
+      }
+
+      headerParams.put("Authorization", signer.sign(method, path, headerParams).toString());
+    } catch (Exception ex) {
+      throw new ApiException(
+          "Failed to create signature in the HTTP request header: " + ex.toString());
+    }
+  }
+}

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/auth/OAuth.java

@@ -3,21 +3,20 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.auth;
 
-import org.openapitools.client.Pair;
-
-import java.util.Map;
+import java.net.URI;
 import java.util.List;
-
+import java.util.Map;
+import org.openapitools.client.ApiException;
+import org.openapitools.client.Pair;
 
 public class OAuth implements Authentication {
   private String accessToken;
@@ -31,7 +30,14 @@ public class OAuth implements Authentication {
   }
 
   @Override
-  public void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams) {
+  public void applyToParams(
+      List<Pair> queryParams,
+      Map<String, String> headerParams,
+      Map<String, String> cookieParams,
+      String payload,
+      String method,
+      URI uri)
+      throws ApiException {
     if (accessToken != null) {
       headerParams.put("Authorization", "Bearer " + accessToken);
     }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/auth/OAuthFlow.java

@@ -3,16 +3,18 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.auth;
 
 public enum OAuthFlow {
-    accessCode, implicit, password, application
+  accessCode,
+  implicit,
+  password,
+  application
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/AbstractOpenApiSchema.java

@@ -3,39 +3,39 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import org.openapitools.client.ApiException;
-import java.lang.reflect.Type;
 import java.util.Map;
 import javax.ws.rs.core.GenericType;
 
-
 public abstract class AbstractOpenApiSchema {
 
-    private Object instance;
+  private Object instance;
 
-    public final String schemaType;
+  public final String schemaType;
 
-    public AbstractOpenApiSchema(String schemaType) {
-        this.schemaType = schemaType;
-    }
+  public AbstractOpenApiSchema(String schemaType) {
+    this.schemaType = schemaType;
+  }
 
-    public abstract Map<String, GenericType> getSchemas();
+  public abstract Map<String, GenericType> getSchemas();
 
-    public Object getActualInstance() {return instance;}
+  public Object getActualInstance() {
+    return instance;
+  }
 
-    public void setActualInstance(Object instance) {this.instance = instance;}
+  public void setActualInstance(Object instance) {
+    this.instance = instance;
+  }
 
-    public String getSchemaType() {
-        return schemaType;
-    }
+  public String getSchemaType() {
+    return schemaType;
+  }
 }

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/AdditionalPropertiesArray.java

@@ -1,107 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import java.util.Objects;
-import java.util.Arrays;
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
-
-/**
- * AdditionalPropertiesArray
- */
-@JsonPropertyOrder({
-  AdditionalPropertiesArray.JSON_PROPERTY_NAME
-})
-
-public class AdditionalPropertiesArray extends HashMap<String, List> {
-  public static final String JSON_PROPERTY_NAME = "name";
-  private String name;
-
-
-  public AdditionalPropertiesArray name(String name) {
-    
-    this.name = name;
-    return this;
-  }
-
-   /**
-   * Get name
-   * @return name
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_NAME)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public String getName() {
-    return name;
-  }
-
-
-  public void setName(String name) {
-    this.name = name;
-  }
-
-
-  @Override
-  public boolean equals(java.lang.Object o) {
-    if (this == o) {
-      return true;
-    }
-    if (o == null || getClass() != o.getClass()) {
-      return false;
-    }
-    AdditionalPropertiesArray additionalPropertiesArray = (AdditionalPropertiesArray) o;
-    return Objects.equals(this.name, additionalPropertiesArray.name) &&
-        super.equals(o);
-  }
-
-  @Override
-  public int hashCode() {
-    return Objects.hash(name, super.hashCode());
-  }
-
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder();
-    sb.append("class AdditionalPropertiesArray {\n");
-    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
-    sb.append("    name: ").append(toIndentedString(name)).append("\n");
-    sb.append("}");
-    return sb.toString();
-  }
-
-  /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
-   */
-  private String toIndentedString(java.lang.Object o) {
-    if (o == null) {
-      return "null";
-    }
-    return o.toString().replace("\n", "\n    ");
-  }
-
-}
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/AdditionalPropertiesBoolean.java

@@ -1,106 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import java.util.Objects;
-import java.util.Arrays;
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.util.HashMap;
-import java.util.Map;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
-
-/**
- * AdditionalPropertiesBoolean
- */
-@JsonPropertyOrder({
-  AdditionalPropertiesBoolean.JSON_PROPERTY_NAME
-})
-
-public class AdditionalPropertiesBoolean extends HashMap<String, Boolean> {
-  public static final String JSON_PROPERTY_NAME = "name";
-  private String name;
-
-
-  public AdditionalPropertiesBoolean name(String name) {
-    
-    this.name = name;
-    return this;
-  }
-
-   /**
-   * Get name
-   * @return name
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_NAME)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public String getName() {
-    return name;
-  }
-
-
-  public void setName(String name) {
-    this.name = name;
-  }
-
-
-  @Override
-  public boolean equals(java.lang.Object o) {
-    if (this == o) {
-      return true;
-    }
-    if (o == null || getClass() != o.getClass()) {
-      return false;
-    }
-    AdditionalPropertiesBoolean additionalPropertiesBoolean = (AdditionalPropertiesBoolean) o;
-    return Objects.equals(this.name, additionalPropertiesBoolean.name) &&
-        super.equals(o);
-  }
-
-  @Override
-  public int hashCode() {
-    return Objects.hash(name, super.hashCode());
-  }
-
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder();
-    sb.append("class AdditionalPropertiesBoolean {\n");
-    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
-    sb.append("    name: ").append(toIndentedString(name)).append("\n");
-    sb.append("}");
-    return sb.toString();
-  }
-
-  /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
-   */
-  private String toIndentedString(java.lang.Object o) {
-    if (o == null) {
-      return "null";
-    }
-    return o.toString().replace("\n", "\n    ");
-  }
-
-}
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/AdditionalPropertiesClass.java

@@ -3,421 +3,99 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.math.BigDecimal;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
 
-/**
- * AdditionalPropertiesClass
- */
+/** AdditionalPropertiesClass */
 @JsonPropertyOrder({
-  AdditionalPropertiesClass.JSON_PROPERTY_MAP_STRING,
-  AdditionalPropertiesClass.JSON_PROPERTY_MAP_NUMBER,
-  AdditionalPropertiesClass.JSON_PROPERTY_MAP_INTEGER,
-  AdditionalPropertiesClass.JSON_PROPERTY_MAP_BOOLEAN,
-  AdditionalPropertiesClass.JSON_PROPERTY_MAP_ARRAY_INTEGER,
-  AdditionalPropertiesClass.JSON_PROPERTY_MAP_ARRAY_ANYTYPE,
-  AdditionalPropertiesClass.JSON_PROPERTY_MAP_MAP_STRING,
-  AdditionalPropertiesClass.JSON_PROPERTY_MAP_MAP_ANYTYPE,
-  AdditionalPropertiesClass.JSON_PROPERTY_ANYTYPE1,
-  AdditionalPropertiesClass.JSON_PROPERTY_ANYTYPE2,
-  AdditionalPropertiesClass.JSON_PROPERTY_ANYTYPE3
+  AdditionalPropertiesClass.JSON_PROPERTY_MAP_PROPERTY,
+  AdditionalPropertiesClass.JSON_PROPERTY_MAP_OF_MAP_PROPERTY
 })
-
 public class AdditionalPropertiesClass {
-  public static final String JSON_PROPERTY_MAP_STRING = "map_string";
-  private Map<String, String> mapString = null;
+  public static final String JSON_PROPERTY_MAP_PROPERTY = "map_property";
+  private Map<String, String> mapProperty = null;
 
-  public static final String JSON_PROPERTY_MAP_NUMBER = "map_number";
-  private Map<String, BigDecimal> mapNumber = null;
+  public static final String JSON_PROPERTY_MAP_OF_MAP_PROPERTY = "map_of_map_property";
+  private Map<String, Map<String, String>> mapOfMapProperty = null;
 
-  public static final String JSON_PROPERTY_MAP_INTEGER = "map_integer";
-  private Map<String, Integer> mapInteger = null;
+  public AdditionalPropertiesClass mapProperty(Map<String, String> mapProperty) {
 
-  public static final String JSON_PROPERTY_MAP_BOOLEAN = "map_boolean";
-  private Map<String, Boolean> mapBoolean = null;
-
-  public static final String JSON_PROPERTY_MAP_ARRAY_INTEGER = "map_array_integer";
-  private Map<String, List<Integer>> mapArrayInteger = null;
-
-  public static final String JSON_PROPERTY_MAP_ARRAY_ANYTYPE = "map_array_anytype";
-  private Map<String, List<Object>> mapArrayAnytype = null;
-
-  public static final String JSON_PROPERTY_MAP_MAP_STRING = "map_map_string";
-  private Map<String, Map<String, String>> mapMapString = null;
-
-  public static final String JSON_PROPERTY_MAP_MAP_ANYTYPE = "map_map_anytype";
-  private Map<String, Map<String, Object>> mapMapAnytype = null;
-
-  public static final String JSON_PROPERTY_ANYTYPE1 = "anytype_1";
-  private Object anytype1;
-
-  public static final String JSON_PROPERTY_ANYTYPE2 = "anytype_2";
-  private Object anytype2;
-
-  public static final String JSON_PROPERTY_ANYTYPE3 = "anytype_3";
-  private Object anytype3;
-
-
-  public AdditionalPropertiesClass mapString(Map<String, String> mapString) {
-    
-    this.mapString = mapString;
+    this.mapProperty = mapProperty;
     return this;
   }
 
-  public AdditionalPropertiesClass putMapStringItem(String key, String mapStringItem) {
-    if (this.mapString == null) {
-      this.mapString = new HashMap<String, String>();
+  public AdditionalPropertiesClass putMapPropertyItem(String key, String mapPropertyItem) {
+    if (this.mapProperty == null) {
+      this.mapProperty = new HashMap<String, String>();
     }
-    this.mapString.put(key, mapStringItem);
+    this.mapProperty.put(key, mapPropertyItem);
     return this;
   }
 
-   /**
-   * Get mapString
-   * @return mapString
-  **/
+  /**
+   * Get mapProperty
+   *
+   * @return mapProperty
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_MAP_STRING)
+  @JsonProperty(JSON_PROPERTY_MAP_PROPERTY)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public Map<String, String> getMapString() {
-    return mapString;
+  public Map<String, String> getMapProperty() {
+    return mapProperty;
   }
 
-
-  public void setMapString(Map<String, String> mapString) {
-    this.mapString = mapString;
+  public void setMapProperty(Map<String, String> mapProperty) {
+    this.mapProperty = mapProperty;
   }
 
+  public AdditionalPropertiesClass mapOfMapProperty(
+      Map<String, Map<String, String>> mapOfMapProperty) {
 
-  public AdditionalPropertiesClass mapNumber(Map<String, BigDecimal> mapNumber) {
-    
-    this.mapNumber = mapNumber;
+    this.mapOfMapProperty = mapOfMapProperty;
     return this;
   }
 
-  public AdditionalPropertiesClass putMapNumberItem(String key, BigDecimal mapNumberItem) {
-    if (this.mapNumber == null) {
-      this.mapNumber = new HashMap<String, BigDecimal>();
+  public AdditionalPropertiesClass putMapOfMapPropertyItem(
+      String key, Map<String, String> mapOfMapPropertyItem) {
+    if (this.mapOfMapProperty == null) {
+      this.mapOfMapProperty = new HashMap<String, Map<String, String>>();
     }
-    this.mapNumber.put(key, mapNumberItem);
+    this.mapOfMapProperty.put(key, mapOfMapPropertyItem);
     return this;
   }
 
-   /**
-   * Get mapNumber
-   * @return mapNumber
-  **/
+  /**
+   * Get mapOfMapProperty
+   *
+   * @return mapOfMapProperty
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_MAP_NUMBER)
+  @JsonProperty(JSON_PROPERTY_MAP_OF_MAP_PROPERTY)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public Map<String, BigDecimal> getMapNumber() {
-    return mapNumber;
+  public Map<String, Map<String, String>> getMapOfMapProperty() {
+    return mapOfMapProperty;
   }
 
-
-  public void setMapNumber(Map<String, BigDecimal> mapNumber) {
-    this.mapNumber = mapNumber;
+  public void setMapOfMapProperty(Map<String, Map<String, String>> mapOfMapProperty) {
+    this.mapOfMapProperty = mapOfMapProperty;
   }
 
-
-  public AdditionalPropertiesClass mapInteger(Map<String, Integer> mapInteger) {
-    
-    this.mapInteger = mapInteger;
-    return this;
-  }
-
-  public AdditionalPropertiesClass putMapIntegerItem(String key, Integer mapIntegerItem) {
-    if (this.mapInteger == null) {
-      this.mapInteger = new HashMap<String, Integer>();
-    }
-    this.mapInteger.put(key, mapIntegerItem);
-    return this;
-  }
-
-   /**
-   * Get mapInteger
-   * @return mapInteger
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_MAP_INTEGER)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public Map<String, Integer> getMapInteger() {
-    return mapInteger;
-  }
-
-
-  public void setMapInteger(Map<String, Integer> mapInteger) {
-    this.mapInteger = mapInteger;
-  }
-
-
-  public AdditionalPropertiesClass mapBoolean(Map<String, Boolean> mapBoolean) {
-    
-    this.mapBoolean = mapBoolean;
-    return this;
-  }
-
-  public AdditionalPropertiesClass putMapBooleanItem(String key, Boolean mapBooleanItem) {
-    if (this.mapBoolean == null) {
-      this.mapBoolean = new HashMap<String, Boolean>();
-    }
-    this.mapBoolean.put(key, mapBooleanItem);
-    return this;
-  }
-
-   /**
-   * Get mapBoolean
-   * @return mapBoolean
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_MAP_BOOLEAN)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public Map<String, Boolean> getMapBoolean() {
-    return mapBoolean;
-  }
-
-
-  public void setMapBoolean(Map<String, Boolean> mapBoolean) {
-    this.mapBoolean = mapBoolean;
-  }
-
-
-  public AdditionalPropertiesClass mapArrayInteger(Map<String, List<Integer>> mapArrayInteger) {
-    
-    this.mapArrayInteger = mapArrayInteger;
-    return this;
-  }
-
-  public AdditionalPropertiesClass putMapArrayIntegerItem(String key, List<Integer> mapArrayIntegerItem) {
-    if (this.mapArrayInteger == null) {
-      this.mapArrayInteger = new HashMap<String, List<Integer>>();
-    }
-    this.mapArrayInteger.put(key, mapArrayIntegerItem);
-    return this;
-  }
-
-   /**
-   * Get mapArrayInteger
-   * @return mapArrayInteger
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_MAP_ARRAY_INTEGER)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public Map<String, List<Integer>> getMapArrayInteger() {
-    return mapArrayInteger;
-  }
-
-
-  public void setMapArrayInteger(Map<String, List<Integer>> mapArrayInteger) {
-    this.mapArrayInteger = mapArrayInteger;
-  }
-
-
-  public AdditionalPropertiesClass mapArrayAnytype(Map<String, List<Object>> mapArrayAnytype) {
-    
-    this.mapArrayAnytype = mapArrayAnytype;
-    return this;
-  }
-
-  public AdditionalPropertiesClass putMapArrayAnytypeItem(String key, List<Object> mapArrayAnytypeItem) {
-    if (this.mapArrayAnytype == null) {
-      this.mapArrayAnytype = new HashMap<String, List<Object>>();
-    }
-    this.mapArrayAnytype.put(key, mapArrayAnytypeItem);
-    return this;
-  }
-
-   /**
-   * Get mapArrayAnytype
-   * @return mapArrayAnytype
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_MAP_ARRAY_ANYTYPE)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public Map<String, List<Object>> getMapArrayAnytype() {
-    return mapArrayAnytype;
-  }
-
-
-  public void setMapArrayAnytype(Map<String, List<Object>> mapArrayAnytype) {
-    this.mapArrayAnytype = mapArrayAnytype;
-  }
-
-
-  public AdditionalPropertiesClass mapMapString(Map<String, Map<String, String>> mapMapString) {
-    
-    this.mapMapString = mapMapString;
-    return this;
-  }
-
-  public AdditionalPropertiesClass putMapMapStringItem(String key, Map<String, String> mapMapStringItem) {
-    if (this.mapMapString == null) {
-      this.mapMapString = new HashMap<String, Map<String, String>>();
-    }
-    this.mapMapString.put(key, mapMapStringItem);
-    return this;
-  }
-
-   /**
-   * Get mapMapString
-   * @return mapMapString
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_MAP_MAP_STRING)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public Map<String, Map<String, String>> getMapMapString() {
-    return mapMapString;
-  }
-
-
-  public void setMapMapString(Map<String, Map<String, String>> mapMapString) {
-    this.mapMapString = mapMapString;
-  }
-
-
-  public AdditionalPropertiesClass mapMapAnytype(Map<String, Map<String, Object>> mapMapAnytype) {
-    
-    this.mapMapAnytype = mapMapAnytype;
-    return this;
-  }
-
-  public AdditionalPropertiesClass putMapMapAnytypeItem(String key, Map<String, Object> mapMapAnytypeItem) {
-    if (this.mapMapAnytype == null) {
-      this.mapMapAnytype = new HashMap<String, Map<String, Object>>();
-    }
-    this.mapMapAnytype.put(key, mapMapAnytypeItem);
-    return this;
-  }
-
-   /**
-   * Get mapMapAnytype
-   * @return mapMapAnytype
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_MAP_MAP_ANYTYPE)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public Map<String, Map<String, Object>> getMapMapAnytype() {
-    return mapMapAnytype;
-  }
-
-
-  public void setMapMapAnytype(Map<String, Map<String, Object>> mapMapAnytype) {
-    this.mapMapAnytype = mapMapAnytype;
-  }
-
-
-  public AdditionalPropertiesClass anytype1(Object anytype1) {
-    
-    this.anytype1 = anytype1;
-    return this;
-  }
-
-   /**
-   * Get anytype1
-   * @return anytype1
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_ANYTYPE1)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public Object getAnytype1() {
-    return anytype1;
-  }
-
-
-  public void setAnytype1(Object anytype1) {
-    this.anytype1 = anytype1;
-  }
-
-
-  public AdditionalPropertiesClass anytype2(Object anytype2) {
-    
-    this.anytype2 = anytype2;
-    return this;
-  }
-
-   /**
-   * Get anytype2
-   * @return anytype2
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_ANYTYPE2)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public Object getAnytype2() {
-    return anytype2;
-  }
-
-
-  public void setAnytype2(Object anytype2) {
-    this.anytype2 = anytype2;
-  }
-
-
-  public AdditionalPropertiesClass anytype3(Object anytype3) {
-    
-    this.anytype3 = anytype3;
-    return this;
-  }
-
-   /**
-   * Get anytype3
-   * @return anytype3
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_ANYTYPE3)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public Object getAnytype3() {
-    return anytype3;
-  }
-
-
-  public void setAnytype3(Object anytype3) {
-    this.anytype3 = anytype3;
-  }
-
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -427,47 +105,27 @@ public class AdditionalPropertiesClass {
       return false;
     }
     AdditionalPropertiesClass additionalPropertiesClass = (AdditionalPropertiesClass) o;
-    return Objects.equals(this.mapString, additionalPropertiesClass.mapString) &&
-        Objects.equals(this.mapNumber, additionalPropertiesClass.mapNumber) &&
-        Objects.equals(this.mapInteger, additionalPropertiesClass.mapInteger) &&
-        Objects.equals(this.mapBoolean, additionalPropertiesClass.mapBoolean) &&
-        Objects.equals(this.mapArrayInteger, additionalPropertiesClass.mapArrayInteger) &&
-        Objects.equals(this.mapArrayAnytype, additionalPropertiesClass.mapArrayAnytype) &&
-        Objects.equals(this.mapMapString, additionalPropertiesClass.mapMapString) &&
-        Objects.equals(this.mapMapAnytype, additionalPropertiesClass.mapMapAnytype) &&
-        Objects.equals(this.anytype1, additionalPropertiesClass.anytype1) &&
-        Objects.equals(this.anytype2, additionalPropertiesClass.anytype2) &&
-        Objects.equals(this.anytype3, additionalPropertiesClass.anytype3);
+    return Objects.equals(this.mapProperty, additionalPropertiesClass.mapProperty)
+        && Objects.equals(this.mapOfMapProperty, additionalPropertiesClass.mapOfMapProperty);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(mapString, mapNumber, mapInteger, mapBoolean, mapArrayInteger, mapArrayAnytype, mapMapString, mapMapAnytype, anytype1, anytype2, anytype3);
+    return Objects.hash(mapProperty, mapOfMapProperty);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
     sb.append("class AdditionalPropertiesClass {\n");
-    sb.append("    mapString: ").append(toIndentedString(mapString)).append("\n");
-    sb.append("    mapNumber: ").append(toIndentedString(mapNumber)).append("\n");
-    sb.append("    mapInteger: ").append(toIndentedString(mapInteger)).append("\n");
-    sb.append("    mapBoolean: ").append(toIndentedString(mapBoolean)).append("\n");
-    sb.append("    mapArrayInteger: ").append(toIndentedString(mapArrayInteger)).append("\n");
-    sb.append("    mapArrayAnytype: ").append(toIndentedString(mapArrayAnytype)).append("\n");
-    sb.append("    mapMapString: ").append(toIndentedString(mapMapString)).append("\n");
-    sb.append("    mapMapAnytype: ").append(toIndentedString(mapMapAnytype)).append("\n");
-    sb.append("    anytype1: ").append(toIndentedString(anytype1)).append("\n");
-    sb.append("    anytype2: ").append(toIndentedString(anytype2)).append("\n");
-    sb.append("    anytype3: ").append(toIndentedString(anytype3)).append("\n");
+    sb.append("    mapProperty: ").append(toIndentedString(mapProperty)).append("\n");
+    sb.append("    mapOfMapProperty: ").append(toIndentedString(mapOfMapProperty)).append("\n");
     sb.append("}");
     return sb.toString();
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -475,6 +133,4 @@ public class AdditionalPropertiesClass {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/AdditionalPropertiesInteger.java

@@ -1,106 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import java.util.Objects;
-import java.util.Arrays;
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.util.HashMap;
-import java.util.Map;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
-
-/**
- * AdditionalPropertiesInteger
- */
-@JsonPropertyOrder({
-  AdditionalPropertiesInteger.JSON_PROPERTY_NAME
-})
-
-public class AdditionalPropertiesInteger extends HashMap<String, Integer> {
-  public static final String JSON_PROPERTY_NAME = "name";
-  private String name;
-
-
-  public AdditionalPropertiesInteger name(String name) {
-    
-    this.name = name;
-    return this;
-  }
-
-   /**
-   * Get name
-   * @return name
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_NAME)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public String getName() {
-    return name;
-  }
-
-
-  public void setName(String name) {
-    this.name = name;
-  }
-
-
-  @Override
-  public boolean equals(java.lang.Object o) {
-    if (this == o) {
-      return true;
-    }
-    if (o == null || getClass() != o.getClass()) {
-      return false;
-    }
-    AdditionalPropertiesInteger additionalPropertiesInteger = (AdditionalPropertiesInteger) o;
-    return Objects.equals(this.name, additionalPropertiesInteger.name) &&
-        super.equals(o);
-  }
-
-  @Override
-  public int hashCode() {
-    return Objects.hash(name, super.hashCode());
-  }
-
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder();
-    sb.append("class AdditionalPropertiesInteger {\n");
-    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
-    sb.append("    name: ").append(toIndentedString(name)).append("\n");
-    sb.append("}");
-    return sb.toString();
-  }
-
-  /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
-   */
-  private String toIndentedString(java.lang.Object o) {
-    if (o == null) {
-      return "null";
-    }
-    return o.toString().replace("\n", "\n    ");
-  }
-
-}
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/AdditionalPropertiesNumber.java

@@ -1,107 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import java.util.Objects;
-import java.util.Arrays;
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.math.BigDecimal;
-import java.util.HashMap;
-import java.util.Map;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
-
-/**
- * AdditionalPropertiesNumber
- */
-@JsonPropertyOrder({
-  AdditionalPropertiesNumber.JSON_PROPERTY_NAME
-})
-
-public class AdditionalPropertiesNumber extends HashMap<String, BigDecimal> {
-  public static final String JSON_PROPERTY_NAME = "name";
-  private String name;
-
-
-  public AdditionalPropertiesNumber name(String name) {
-    
-    this.name = name;
-    return this;
-  }
-
-   /**
-   * Get name
-   * @return name
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_NAME)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public String getName() {
-    return name;
-  }
-
-
-  public void setName(String name) {
-    this.name = name;
-  }
-
-
-  @Override
-  public boolean equals(java.lang.Object o) {
-    if (this == o) {
-      return true;
-    }
-    if (o == null || getClass() != o.getClass()) {
-      return false;
-    }
-    AdditionalPropertiesNumber additionalPropertiesNumber = (AdditionalPropertiesNumber) o;
-    return Objects.equals(this.name, additionalPropertiesNumber.name) &&
-        super.equals(o);
-  }
-
-  @Override
-  public int hashCode() {
-    return Objects.hash(name, super.hashCode());
-  }
-
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder();
-    sb.append("class AdditionalPropertiesNumber {\n");
-    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
-    sb.append("    name: ").append(toIndentedString(name)).append("\n");
-    sb.append("}");
-    return sb.toString();
-  }
-
-  /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
-   */
-  private String toIndentedString(java.lang.Object o) {
-    if (o == null) {
-      return "null";
-    }
-    return o.toString().replace("\n", "\n    ");
-  }
-
-}
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/Animal.java

@@ -3,43 +3,34 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import java.util.Objects;
 
-/**
- * Animal
- */
-@JsonPropertyOrder({
-  Animal.JSON_PROPERTY_CLASS_NAME,
-  Animal.JSON_PROPERTY_COLOR
-})
-
-@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.EXISTING_PROPERTY, property = "className", visible = true)
+/** Animal */
+@JsonPropertyOrder({Animal.JSON_PROPERTY_CLASS_NAME, Animal.JSON_PROPERTY_COLOR})
+@JsonTypeInfo(
+    use = JsonTypeInfo.Id.NAME,
+    include = JsonTypeInfo.As.EXISTING_PROPERTY,
+    property = "className",
+    visible = true)
 @JsonSubTypes({
   @JsonSubTypes.Type(value = Dog.class, name = "Dog"),
   @JsonSubTypes.Type(value = Cat.class, name = "Cat"),
-  @JsonSubTypes.Type(value = BigCat.class, name = "BigCat"),
 })
-
 public class Animal {
   public static final String JSON_PROPERTY_CLASS_NAME = "className";
   private String className;
@@ -47,56 +38,51 @@ public class Animal {
   public static final String JSON_PROPERTY_COLOR = "color";
   private String color = "red";
 
-
   public Animal className(String className) {
-    
+
     this.className = className;
     return this;
   }
 
-   /**
+  /**
    * Get className
+   *
    * @return className
-  **/
+   */
   @ApiModelProperty(required = true, value = "")
   @JsonProperty(JSON_PROPERTY_CLASS_NAME)
   @JsonInclude(value = JsonInclude.Include.ALWAYS)
-
   public String getClassName() {
     return className;
   }
 
-
   public void setClassName(String className) {
     this.className = className;
   }
 
-
   public Animal color(String color) {
-    
+
     this.color = color;
     return this;
   }
 
-   /**
+  /**
    * Get color
+   *
    * @return color
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_COLOR)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getColor() {
     return color;
   }
 
-
   public void setColor(String color) {
     this.color = color;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -106,8 +92,8 @@ public class Animal {
       return false;
     }
     Animal animal = (Animal) o;
-    return Objects.equals(this.className, animal.className) &&
-        Objects.equals(this.color, animal.color);
+    return Objects.equals(this.className, animal.className)
+        && Objects.equals(this.color, animal.color);
   }
 
   @Override
@@ -115,7 +101,6 @@ public class Animal {
     return Objects.hash(className, color);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -127,8 +112,7 @@ public class Animal {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -136,6 +120,4 @@ public class Animal {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/ArrayOfArrayOfNumberOnly.java

@@ -3,43 +3,32 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
-
-/**
- * ArrayOfArrayOfNumberOnly
- */
-@JsonPropertyOrder({
-  ArrayOfArrayOfNumberOnly.JSON_PROPERTY_ARRAY_ARRAY_NUMBER
-})
+import java.util.Objects;
 
+/** ArrayOfArrayOfNumberOnly */
+@JsonPropertyOrder({ArrayOfArrayOfNumberOnly.JSON_PROPERTY_ARRAY_ARRAY_NUMBER})
 public class ArrayOfArrayOfNumberOnly {
   public static final String JSON_PROPERTY_ARRAY_ARRAY_NUMBER = "ArrayArrayNumber";
   private List<List<BigDecimal>> arrayArrayNumber = null;
 
-
   public ArrayOfArrayOfNumberOnly arrayArrayNumber(List<List<BigDecimal>> arrayArrayNumber) {
-    
+
     this.arrayArrayNumber = arrayArrayNumber;
     return this;
   }
@@ -52,25 +41,23 @@ public class ArrayOfArrayOfNumberOnly {
     return this;
   }
 
-   /**
+  /**
    * Get arrayArrayNumber
+   *
    * @return arrayArrayNumber
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_ARRAY_ARRAY_NUMBER)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public List<List<BigDecimal>> getArrayArrayNumber() {
     return arrayArrayNumber;
   }
 
-
   public void setArrayArrayNumber(List<List<BigDecimal>> arrayArrayNumber) {
     this.arrayArrayNumber = arrayArrayNumber;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -88,7 +75,6 @@ public class ArrayOfArrayOfNumberOnly {
     return Objects.hash(arrayArrayNumber);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -99,8 +85,7 @@ public class ArrayOfArrayOfNumberOnly {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -108,6 +93,4 @@ public class ArrayOfArrayOfNumberOnly {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/ArrayOfNumberOnly.java

@@ -3,43 +3,32 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import io.swagger.annotations.ApiModelProperty;
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
-
-/**
- * ArrayOfNumberOnly
- */
-@JsonPropertyOrder({
-  ArrayOfNumberOnly.JSON_PROPERTY_ARRAY_NUMBER
-})
+import java.util.Objects;
 
+/** ArrayOfNumberOnly */
+@JsonPropertyOrder({ArrayOfNumberOnly.JSON_PROPERTY_ARRAY_NUMBER})
 public class ArrayOfNumberOnly {
   public static final String JSON_PROPERTY_ARRAY_NUMBER = "ArrayNumber";
   private List<BigDecimal> arrayNumber = null;
 
-
   public ArrayOfNumberOnly arrayNumber(List<BigDecimal> arrayNumber) {
-    
+
     this.arrayNumber = arrayNumber;
     return this;
   }
@@ -52,25 +41,23 @@ public class ArrayOfNumberOnly {
     return this;
   }
 
-   /**
+  /**
    * Get arrayNumber
+   *
    * @return arrayNumber
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_ARRAY_NUMBER)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public List<BigDecimal> getArrayNumber() {
     return arrayNumber;
   }
 
-
   public void setArrayNumber(List<BigDecimal> arrayNumber) {
     this.arrayNumber = arrayNumber;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -88,7 +75,6 @@ public class ArrayOfNumberOnly {
     return Objects.hash(arrayNumber);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -99,8 +85,7 @@ public class ArrayOfNumberOnly {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -108,6 +93,4 @@ public class ArrayOfNumberOnly {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/ArrayTest.java

@@ -3,38 +3,29 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import io.swagger.annotations.ApiModelProperty;
 import java.util.ArrayList;
 import java.util.List;
-import org.openapitools.client.model.ReadOnlyFirst;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import java.util.Objects;
 
-/**
- * ArrayTest
- */
+/** ArrayTest */
 @JsonPropertyOrder({
   ArrayTest.JSON_PROPERTY_ARRAY_OF_STRING,
   ArrayTest.JSON_PROPERTY_ARRAY_ARRAY_OF_INTEGER,
   ArrayTest.JSON_PROPERTY_ARRAY_ARRAY_OF_MODEL
 })
-
 public class ArrayTest {
   public static final String JSON_PROPERTY_ARRAY_OF_STRING = "array_of_string";
   private List<String> arrayOfString = null;
@@ -45,9 +36,8 @@ public class ArrayTest {
   public static final String JSON_PROPERTY_ARRAY_ARRAY_OF_MODEL = "array_array_of_model";
   private List<List<ReadOnlyFirst>> arrayArrayOfModel = null;
 
-
   public ArrayTest arrayOfString(List<String> arrayOfString) {
-    
+
     this.arrayOfString = arrayOfString;
     return this;
   }
@@ -60,27 +50,25 @@ public class ArrayTest {
     return this;
   }
 
-   /**
+  /**
    * Get arrayOfString
+   *
    * @return arrayOfString
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_ARRAY_OF_STRING)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public List<String> getArrayOfString() {
     return arrayOfString;
   }
 
-
   public void setArrayOfString(List<String> arrayOfString) {
     this.arrayOfString = arrayOfString;
   }
 
-
   public ArrayTest arrayArrayOfInteger(List<List<Long>> arrayArrayOfInteger) {
-    
+
     this.arrayArrayOfInteger = arrayArrayOfInteger;
     return this;
   }
@@ -93,27 +81,25 @@ public class ArrayTest {
     return this;
   }
 
-   /**
+  /**
    * Get arrayArrayOfInteger
+   *
    * @return arrayArrayOfInteger
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_ARRAY_ARRAY_OF_INTEGER)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public List<List<Long>> getArrayArrayOfInteger() {
     return arrayArrayOfInteger;
   }
 
-
   public void setArrayArrayOfInteger(List<List<Long>> arrayArrayOfInteger) {
     this.arrayArrayOfInteger = arrayArrayOfInteger;
   }
 
-
   public ArrayTest arrayArrayOfModel(List<List<ReadOnlyFirst>> arrayArrayOfModel) {
-    
+
     this.arrayArrayOfModel = arrayArrayOfModel;
     return this;
   }
@@ -126,25 +112,23 @@ public class ArrayTest {
     return this;
   }
 
-   /**
+  /**
    * Get arrayArrayOfModel
+   *
    * @return arrayArrayOfModel
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_ARRAY_ARRAY_OF_MODEL)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public List<List<ReadOnlyFirst>> getArrayArrayOfModel() {
     return arrayArrayOfModel;
   }
 
-
   public void setArrayArrayOfModel(List<List<ReadOnlyFirst>> arrayArrayOfModel) {
     this.arrayArrayOfModel = arrayArrayOfModel;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -154,9 +138,9 @@ public class ArrayTest {
       return false;
     }
     ArrayTest arrayTest = (ArrayTest) o;
-    return Objects.equals(this.arrayOfString, arrayTest.arrayOfString) &&
-        Objects.equals(this.arrayArrayOfInteger, arrayTest.arrayArrayOfInteger) &&
-        Objects.equals(this.arrayArrayOfModel, arrayTest.arrayArrayOfModel);
+    return Objects.equals(this.arrayOfString, arrayTest.arrayOfString)
+        && Objects.equals(this.arrayArrayOfInteger, arrayTest.arrayArrayOfInteger)
+        && Objects.equals(this.arrayArrayOfModel, arrayTest.arrayArrayOfModel);
   }
 
   @Override
@@ -164,21 +148,21 @@ public class ArrayTest {
     return Objects.hash(arrayOfString, arrayArrayOfInteger, arrayArrayOfModel);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
     sb.append("class ArrayTest {\n");
     sb.append("    arrayOfString: ").append(toIndentedString(arrayOfString)).append("\n");
-    sb.append("    arrayArrayOfInteger: ").append(toIndentedString(arrayArrayOfInteger)).append("\n");
+    sb.append("    arrayArrayOfInteger: ")
+        .append(toIndentedString(arrayArrayOfInteger))
+        .append("\n");
     sb.append("    arrayArrayOfModel: ").append(toIndentedString(arrayArrayOfModel)).append("\n");
     sb.append("}");
     return sb.toString();
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -186,6 +170,4 @@ public class ArrayTest {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/BigCat.java

@@ -1,145 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import java.util.Objects;
-import java.util.Arrays;
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import org.openapitools.client.model.BigCatAllOf;
-import org.openapitools.client.model.Cat;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
-
-/**
- * BigCat
- */
-@JsonPropertyOrder({
-  BigCat.JSON_PROPERTY_KIND
-})
-
-public class BigCat extends Cat {
-  /**
-   * Gets or Sets kind
-   */
-  public enum KindEnum {
-    LIONS("lions"),
-    
-    TIGERS("tigers"),
-    
-    LEOPARDS("leopards"),
-    
-    JAGUARS("jaguars");
-
-    private String value;
-
-    KindEnum(String value) {
-      this.value = value;
-    }
-
-    @JsonValue
-    public String getValue() {
-      return value;
-    }
-
-    @Override
-    public String toString() {
-      return String.valueOf(value);
-    }
-
-    @JsonCreator
-    public static KindEnum fromValue(String value) {
-      for (KindEnum b : KindEnum.values()) {
-        if (b.value.equals(value)) {
-          return b;
-        }
-      }
-      throw new IllegalArgumentException("Unexpected value '" + value + "'");
-    }
-  }
-
-  public static final String JSON_PROPERTY_KIND = "kind";
-  private KindEnum kind;
-
-
-  public BigCat kind(KindEnum kind) {
-    
-    this.kind = kind;
-    return this;
-  }
-
-   /**
-   * Get kind
-   * @return kind
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_KIND)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public KindEnum getKind() {
-    return kind;
-  }
-
-
-  public void setKind(KindEnum kind) {
-    this.kind = kind;
-  }
-
-
-  @Override
-  public boolean equals(java.lang.Object o) {
-    if (this == o) {
-      return true;
-    }
-    if (o == null || getClass() != o.getClass()) {
-      return false;
-    }
-    BigCat bigCat = (BigCat) o;
-    return Objects.equals(this.kind, bigCat.kind) &&
-        super.equals(o);
-  }
-
-  @Override
-  public int hashCode() {
-    return Objects.hash(kind, super.hashCode());
-  }
-
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder();
-    sb.append("class BigCat {\n");
-    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
-    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
-    sb.append("}");
-    return sb.toString();
-  }
-
-  /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
-   */
-  private String toIndentedString(java.lang.Object o) {
-    if (o == null) {
-      return "null";
-    }
-    return o.toString().replace("\n", "\n    ");
-  }
-
-}
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/BigCatAllOf.java

@@ -1,141 +0,0 @@
-/*
- * OpenAPI Petstore
- * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
- *
- * The version of the OpenAPI document: 1.0.0
- * 
- *
- * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
- * https://openapi-generator.tech
- * Do not edit the class manually.
- */
-
-
-package org.openapitools.client.model;
-
-import java.util.Objects;
-import java.util.Arrays;
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
-
-/**
- * BigCatAllOf
- */
-@JsonPropertyOrder({
-  BigCatAllOf.JSON_PROPERTY_KIND
-})
-
-public class BigCatAllOf {
-  /**
-   * Gets or Sets kind
-   */
-  public enum KindEnum {
-    LIONS("lions"),
-    
-    TIGERS("tigers"),
-    
-    LEOPARDS("leopards"),
-    
-    JAGUARS("jaguars");
-
-    private String value;
-
-    KindEnum(String value) {
-      this.value = value;
-    }
-
-    @JsonValue
-    public String getValue() {
-      return value;
-    }
-
-    @Override
-    public String toString() {
-      return String.valueOf(value);
-    }
-
-    @JsonCreator
-    public static KindEnum fromValue(String value) {
-      for (KindEnum b : KindEnum.values()) {
-        if (b.value.equals(value)) {
-          return b;
-        }
-      }
-      throw new IllegalArgumentException("Unexpected value '" + value + "'");
-    }
-  }
-
-  public static final String JSON_PROPERTY_KIND = "kind";
-  private KindEnum kind;
-
-
-  public BigCatAllOf kind(KindEnum kind) {
-    
-    this.kind = kind;
-    return this;
-  }
-
-   /**
-   * Get kind
-   * @return kind
-  **/
-  @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_KIND)
-  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public KindEnum getKind() {
-    return kind;
-  }
-
-
-  public void setKind(KindEnum kind) {
-    this.kind = kind;
-  }
-
-
-  @Override
-  public boolean equals(java.lang.Object o) {
-    if (this == o) {
-      return true;
-    }
-    if (o == null || getClass() != o.getClass()) {
-      return false;
-    }
-    BigCatAllOf bigCatAllOf = (BigCatAllOf) o;
-    return Objects.equals(this.kind, bigCatAllOf.kind);
-  }
-
-  @Override
-  public int hashCode() {
-    return Objects.hash(kind);
-  }
-
-
-  @Override
-  public String toString() {
-    StringBuilder sb = new StringBuilder();
-    sb.append("class BigCatAllOf {\n");
-    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
-    sb.append("}");
-    return sb.toString();
-  }
-
-  /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
-   */
-  private String toIndentedString(java.lang.Object o) {
-    if (o == null) {
-      return "null";
-    }
-    return o.toString().replace("\n", "\n    ");
-  }
-
-}
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/Capitalization.java

@@ -3,29 +3,22 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
 
-/**
- * Capitalization
- */
+/** Capitalization */
 @JsonPropertyOrder({
   Capitalization.JSON_PROPERTY_SMALL_CAMEL,
   Capitalization.JSON_PROPERTY_CAPITAL_CAMEL,
@@ -34,7 +27,6 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   Capitalization.JSON_PROPERTY_SC_A_E_T_H_FLOW_POINTS,
   Capitalization.JSON_PROPERTY_A_T_T_N_A_M_E
 })
-
 public class Capitalization {
   public static final String JSON_PROPERTY_SMALL_CAMEL = "smallCamel";
   private String smallCamel;
@@ -54,157 +46,144 @@ public class Capitalization {
   public static final String JSON_PROPERTY_A_T_T_N_A_M_E = "ATT_NAME";
   private String ATT_NAME;
 
-
   public Capitalization smallCamel(String smallCamel) {
-    
+
     this.smallCamel = smallCamel;
     return this;
   }
 
-   /**
+  /**
    * Get smallCamel
+   *
    * @return smallCamel
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_SMALL_CAMEL)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getSmallCamel() {
     return smallCamel;
   }
 
-
   public void setSmallCamel(String smallCamel) {
     this.smallCamel = smallCamel;
   }
 
-
   public Capitalization capitalCamel(String capitalCamel) {
-    
+
     this.capitalCamel = capitalCamel;
     return this;
   }
 
-   /**
+  /**
    * Get capitalCamel
+   *
    * @return capitalCamel
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_CAPITAL_CAMEL)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getCapitalCamel() {
     return capitalCamel;
   }
 
-
   public void setCapitalCamel(String capitalCamel) {
     this.capitalCamel = capitalCamel;
   }
 
-
   public Capitalization smallSnake(String smallSnake) {
-    
+
     this.smallSnake = smallSnake;
     return this;
   }
 
-   /**
+  /**
    * Get smallSnake
+   *
    * @return smallSnake
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_SMALL_SNAKE)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getSmallSnake() {
     return smallSnake;
   }
 
-
   public void setSmallSnake(String smallSnake) {
     this.smallSnake = smallSnake;
   }
 
-
   public Capitalization capitalSnake(String capitalSnake) {
-    
+
     this.capitalSnake = capitalSnake;
     return this;
   }
 
-   /**
+  /**
    * Get capitalSnake
+   *
    * @return capitalSnake
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_CAPITAL_SNAKE)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getCapitalSnake() {
     return capitalSnake;
   }
 
-
   public void setCapitalSnake(String capitalSnake) {
     this.capitalSnake = capitalSnake;
   }
 
-
   public Capitalization scAETHFlowPoints(String scAETHFlowPoints) {
-    
+
     this.scAETHFlowPoints = scAETHFlowPoints;
     return this;
   }
 
-   /**
+  /**
    * Get scAETHFlowPoints
+   *
    * @return scAETHFlowPoints
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_SC_A_E_T_H_FLOW_POINTS)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getScAETHFlowPoints() {
     return scAETHFlowPoints;
   }
 
-
   public void setScAETHFlowPoints(String scAETHFlowPoints) {
     this.scAETHFlowPoints = scAETHFlowPoints;
   }
 
-
   public Capitalization ATT_NAME(String ATT_NAME) {
-    
+
     this.ATT_NAME = ATT_NAME;
     return this;
   }
 
-   /**
-   * Name of the pet 
+  /**
+   * Name of the pet
+   *
    * @return ATT_NAME
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "Name of the pet ")
   @JsonProperty(JSON_PROPERTY_A_T_T_N_A_M_E)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getATTNAME() {
     return ATT_NAME;
   }
 
-
   public void setATTNAME(String ATT_NAME) {
     this.ATT_NAME = ATT_NAME;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -214,20 +193,20 @@ public class Capitalization {
       return false;
     }
     Capitalization capitalization = (Capitalization) o;
-    return Objects.equals(this.smallCamel, capitalization.smallCamel) &&
-        Objects.equals(this.capitalCamel, capitalization.capitalCamel) &&
-        Objects.equals(this.smallSnake, capitalization.smallSnake) &&
-        Objects.equals(this.capitalSnake, capitalization.capitalSnake) &&
-        Objects.equals(this.scAETHFlowPoints, capitalization.scAETHFlowPoints) &&
-        Objects.equals(this.ATT_NAME, capitalization.ATT_NAME);
+    return Objects.equals(this.smallCamel, capitalization.smallCamel)
+        && Objects.equals(this.capitalCamel, capitalization.capitalCamel)
+        && Objects.equals(this.smallSnake, capitalization.smallSnake)
+        && Objects.equals(this.capitalSnake, capitalization.capitalSnake)
+        && Objects.equals(this.scAETHFlowPoints, capitalization.scAETHFlowPoints)
+        && Objects.equals(this.ATT_NAME, capitalization.ATT_NAME);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(smallCamel, capitalCamel, smallSnake, capitalSnake, scAETHFlowPoints, ATT_NAME);
+    return Objects.hash(
+        smallCamel, capitalCamel, smallSnake, capitalSnake, scAETHFlowPoints, ATT_NAME);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -243,8 +222,7 @@ public class Capitalization {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -252,6 +230,4 @@ public class Capitalization {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/Cat.java

@@ -3,65 +3,50 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import org.openapitools.client.model.Animal;
-import org.openapitools.client.model.CatAllOf;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
 
-/**
- * Cat
- */
-@JsonPropertyOrder({
-  Cat.JSON_PROPERTY_DECLAWED
-})
-
+/** Cat */
+@JsonPropertyOrder({Cat.JSON_PROPERTY_DECLAWED})
 public class Cat extends Animal {
   public static final String JSON_PROPERTY_DECLAWED = "declawed";
   private Boolean declawed;
 
-
   public Cat declawed(Boolean declawed) {
-    
+
     this.declawed = declawed;
     return this;
   }
 
-   /**
+  /**
    * Get declawed
+   *
    * @return declawed
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_DECLAWED)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Boolean getDeclawed() {
     return declawed;
   }
 
-
   public void setDeclawed(Boolean declawed) {
     this.declawed = declawed;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -71,8 +56,7 @@ public class Cat extends Animal {
       return false;
     }
     Cat cat = (Cat) o;
-    return Objects.equals(this.declawed, cat.declawed) &&
-        super.equals(o);
+    return Objects.equals(this.declawed, cat.declawed) && super.equals(o);
   }
 
   @Override
@@ -80,7 +64,6 @@ public class Cat extends Animal {
     return Objects.hash(declawed, super.hashCode());
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -92,8 +75,7 @@ public class Cat extends Animal {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -101,6 +83,4 @@ public class Cat extends Animal {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/CatAllOf.java

@@ -3,63 +3,50 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
 
-/**
- * CatAllOf
- */
-@JsonPropertyOrder({
-  CatAllOf.JSON_PROPERTY_DECLAWED
-})
-
+/** CatAllOf */
+@JsonPropertyOrder({CatAllOf.JSON_PROPERTY_DECLAWED})
 public class CatAllOf {
   public static final String JSON_PROPERTY_DECLAWED = "declawed";
   private Boolean declawed;
 
-
   public CatAllOf declawed(Boolean declawed) {
-    
+
     this.declawed = declawed;
     return this;
   }
 
-   /**
+  /**
    * Get declawed
+   *
    * @return declawed
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_DECLAWED)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Boolean getDeclawed() {
     return declawed;
   }
 
-
   public void setDeclawed(Boolean declawed) {
     this.declawed = declawed;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -77,7 +64,6 @@ public class CatAllOf {
     return Objects.hash(declawed);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -88,8 +74,7 @@ public class CatAllOf {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -97,6 +82,4 @@ public class CatAllOf {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/Category.java

@@ -3,34 +3,23 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
 
-/**
- * Category
- */
-@JsonPropertyOrder({
-  Category.JSON_PROPERTY_ID,
-  Category.JSON_PROPERTY_NAME
-})
-
+/** Category */
+@JsonPropertyOrder({Category.JSON_PROPERTY_ID, Category.JSON_PROPERTY_NAME})
 public class Category {
   public static final String JSON_PROPERTY_ID = "id";
   private Long id;
@@ -38,56 +27,51 @@ public class Category {
   public static final String JSON_PROPERTY_NAME = "name";
   private String name = "default-name";
 
-
   public Category id(Long id) {
-    
+
     this.id = id;
     return this;
   }
 
-   /**
+  /**
    * Get id
+   *
    * @return id
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_ID)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Long getId() {
     return id;
   }
 
-
   public void setId(Long id) {
     this.id = id;
   }
 
-
   public Category name(String name) {
-    
+
     this.name = name;
     return this;
   }
 
-   /**
+  /**
    * Get name
+   *
    * @return name
-  **/
+   */
   @ApiModelProperty(required = true, value = "")
   @JsonProperty(JSON_PROPERTY_NAME)
   @JsonInclude(value = JsonInclude.Include.ALWAYS)
-
   public String getName() {
     return name;
   }
 
-
   public void setName(String name) {
     this.name = name;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -97,8 +81,7 @@ public class Category {
       return false;
     }
     Category category = (Category) o;
-    return Objects.equals(this.id, category.id) &&
-        Objects.equals(this.name, category.name);
+    return Objects.equals(this.id, category.id) && Objects.equals(this.name, category.name);
   }
 
   @Override
@@ -106,7 +89,6 @@ public class Category {
     return Objects.hash(id, name);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -118,8 +100,7 @@ public class Category {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -127,6 +108,4 @@ public class Category {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/ClassModel.java

@@ -3,64 +3,52 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import java.util.Objects;
 
-/**
- * Model for testing model with \"_class\" property
- */
+/** Model for testing model with \"_class\" property */
 @ApiModel(description = "Model for testing model with \"_class\" property")
-@JsonPropertyOrder({
-  ClassModel.JSON_PROPERTY_PROPERTY_CLASS
-})
-
+@JsonPropertyOrder({ClassModel.JSON_PROPERTY_PROPERTY_CLASS})
 public class ClassModel {
   public static final String JSON_PROPERTY_PROPERTY_CLASS = "_class";
   private String propertyClass;
 
-
   public ClassModel propertyClass(String propertyClass) {
-    
+
     this.propertyClass = propertyClass;
     return this;
   }
 
-   /**
+  /**
    * Get propertyClass
+   *
    * @return propertyClass
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_PROPERTY_CLASS)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getPropertyClass() {
     return propertyClass;
   }
 
-
   public void setPropertyClass(String propertyClass) {
     this.propertyClass = propertyClass;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -78,7 +66,6 @@ public class ClassModel {
     return Objects.hash(propertyClass);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -89,8 +76,7 @@ public class ClassModel {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -98,6 +84,4 @@ public class ClassModel {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/Client.java

@@ -3,63 +3,50 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
 
-/**
- * Client
- */
-@JsonPropertyOrder({
-  Client.JSON_PROPERTY_CLIENT
-})
-
+/** Client */
+@JsonPropertyOrder({Client.JSON_PROPERTY_CLIENT})
 public class Client {
   public static final String JSON_PROPERTY_CLIENT = "client";
   private String client;
 
-
   public Client client(String client) {
-    
+
     this.client = client;
     return this;
   }
 
-   /**
+  /**
    * Get client
+   *
    * @return client
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_CLIENT)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getClient() {
     return client;
   }
 
-
   public void setClient(String client) {
     this.client = client;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -77,7 +64,6 @@ public class Client {
     return Objects.hash(client);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -88,8 +74,7 @@ public class Client {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -97,6 +82,4 @@ public class Client {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/Dog.java

@@ -3,65 +3,50 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import org.openapitools.client.model.Animal;
-import org.openapitools.client.model.DogAllOf;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
 
-/**
- * Dog
- */
-@JsonPropertyOrder({
-  Dog.JSON_PROPERTY_BREED
-})
-
+/** Dog */
+@JsonPropertyOrder({Dog.JSON_PROPERTY_BREED})
 public class Dog extends Animal {
   public static final String JSON_PROPERTY_BREED = "breed";
   private String breed;
 
-
   public Dog breed(String breed) {
-    
+
     this.breed = breed;
     return this;
   }
 
-   /**
+  /**
    * Get breed
+   *
    * @return breed
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_BREED)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getBreed() {
     return breed;
   }
 
-
   public void setBreed(String breed) {
     this.breed = breed;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -71,8 +56,7 @@ public class Dog extends Animal {
       return false;
     }
     Dog dog = (Dog) o;
-    return Objects.equals(this.breed, dog.breed) &&
-        super.equals(o);
+    return Objects.equals(this.breed, dog.breed) && super.equals(o);
   }
 
   @Override
@@ -80,7 +64,6 @@ public class Dog extends Animal {
     return Objects.hash(breed, super.hashCode());
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -92,8 +75,7 @@ public class Dog extends Animal {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -101,6 +83,4 @@ public class Dog extends Animal {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/DogAllOf.java

@@ -3,63 +3,50 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
 
-/**
- * DogAllOf
- */
-@JsonPropertyOrder({
-  DogAllOf.JSON_PROPERTY_BREED
-})
-
+/** DogAllOf */
+@JsonPropertyOrder({DogAllOf.JSON_PROPERTY_BREED})
 public class DogAllOf {
   public static final String JSON_PROPERTY_BREED = "breed";
   private String breed;
 
-
   public DogAllOf breed(String breed) {
-    
+
     this.breed = breed;
     return this;
   }
 
-   /**
+  /**
    * Get breed
+   *
    * @return breed
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_BREED)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getBreed() {
     return breed;
   }
 
-
   public void setBreed(String breed) {
     this.breed = breed;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -77,7 +64,6 @@ public class DogAllOf {
     return Objects.hash(breed);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -88,8 +74,7 @@ public class DogAllOf {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -97,6 +82,4 @@ public class DogAllOf {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/EnumArrays.java

@@ -3,43 +3,32 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.util.ArrayList;
 import java.util.List;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
-
-/**
- * EnumArrays
- */
-@JsonPropertyOrder({
-  EnumArrays.JSON_PROPERTY_JUST_SYMBOL,
-  EnumArrays.JSON_PROPERTY_ARRAY_ENUM
-})
+import java.util.Objects;
 
+/** EnumArrays */
+@JsonPropertyOrder({EnumArrays.JSON_PROPERTY_JUST_SYMBOL, EnumArrays.JSON_PROPERTY_ARRAY_ENUM})
 public class EnumArrays {
-  /**
-   * Gets or Sets justSymbol
-   */
+  /** Gets or Sets justSymbol */
   public enum JustSymbolEnum {
     GREATER_THAN_OR_EQUAL_TO(">="),
-    
+
     DOLLAR("$");
 
     private String value;
@@ -72,12 +61,10 @@ public class EnumArrays {
   public static final String JSON_PROPERTY_JUST_SYMBOL = "just_symbol";
   private JustSymbolEnum justSymbol;
 
-  /**
-   * Gets or Sets arrayEnum
-   */
+  /** Gets or Sets arrayEnum */
   public enum ArrayEnumEnum {
     FISH("fish"),
-    
+
     CRAB("crab");
 
     private String value;
@@ -110,34 +97,31 @@ public class EnumArrays {
   public static final String JSON_PROPERTY_ARRAY_ENUM = "array_enum";
   private List<ArrayEnumEnum> arrayEnum = null;
 
-
   public EnumArrays justSymbol(JustSymbolEnum justSymbol) {
-    
+
     this.justSymbol = justSymbol;
     return this;
   }
 
-   /**
+  /**
    * Get justSymbol
+   *
    * @return justSymbol
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_JUST_SYMBOL)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public JustSymbolEnum getJustSymbol() {
     return justSymbol;
   }
 
-
   public void setJustSymbol(JustSymbolEnum justSymbol) {
     this.justSymbol = justSymbol;
   }
 
-
   public EnumArrays arrayEnum(List<ArrayEnumEnum> arrayEnum) {
-    
+
     this.arrayEnum = arrayEnum;
     return this;
   }
@@ -150,25 +134,23 @@ public class EnumArrays {
     return this;
   }
 
-   /**
+  /**
    * Get arrayEnum
+   *
    * @return arrayEnum
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_ARRAY_ENUM)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public List<ArrayEnumEnum> getArrayEnum() {
     return arrayEnum;
   }
 
-
   public void setArrayEnum(List<ArrayEnumEnum> arrayEnum) {
     this.arrayEnum = arrayEnum;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -178,8 +160,8 @@ public class EnumArrays {
       return false;
     }
     EnumArrays enumArrays = (EnumArrays) o;
-    return Objects.equals(this.justSymbol, enumArrays.justSymbol) &&
-        Objects.equals(this.arrayEnum, enumArrays.arrayEnum);
+    return Objects.equals(this.justSymbol, enumArrays.justSymbol)
+        && Objects.equals(this.arrayEnum, enumArrays.arrayEnum);
   }
 
   @Override
@@ -187,7 +169,6 @@ public class EnumArrays {
     return Objects.hash(justSymbol, arrayEnum);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -199,8 +180,7 @@ public class EnumArrays {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -208,6 +188,4 @@ public class EnumArrays {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/EnumClass.java

@@ -3,32 +3,25 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;
 
-/**
- * Gets or Sets EnumClass
- */
+/** Gets or Sets EnumClass */
 public enum EnumClass {
-  
   _ABC("_abc"),
-  
+
   _EFG("-efg"),
-  
+
   _XYZ_("(xyz)");
 
   private String value;
@@ -57,4 +50,3 @@ public enum EnumClass {
     throw new IllegalArgumentException("Unexpected value '" + value + "'");
   }
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/EnumTest.java

@@ -3,47 +3,43 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import org.openapitools.client.model.OuterEnum;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
+import org.openapitools.jackson.nullable.JsonNullable;
 
-/**
- * EnumTest
- */
+/** EnumTest */
 @JsonPropertyOrder({
   EnumTest.JSON_PROPERTY_ENUM_STRING,
   EnumTest.JSON_PROPERTY_ENUM_STRING_REQUIRED,
   EnumTest.JSON_PROPERTY_ENUM_INTEGER,
   EnumTest.JSON_PROPERTY_ENUM_NUMBER,
-  EnumTest.JSON_PROPERTY_OUTER_ENUM
+  EnumTest.JSON_PROPERTY_OUTER_ENUM,
+  EnumTest.JSON_PROPERTY_OUTER_ENUM_INTEGER,
+  EnumTest.JSON_PROPERTY_OUTER_ENUM_DEFAULT_VALUE,
+  EnumTest.JSON_PROPERTY_OUTER_ENUM_INTEGER_DEFAULT_VALUE
 })
-
 public class EnumTest {
-  /**
-   * Gets or Sets enumString
-   */
+  /** Gets or Sets enumString */
   public enum EnumStringEnum {
     UPPER("UPPER"),
-    
+
     LOWER("lower"),
-    
+
     EMPTY("");
 
     private String value;
@@ -76,14 +72,12 @@ public class EnumTest {
   public static final String JSON_PROPERTY_ENUM_STRING = "enum_string";
   private EnumStringEnum enumString;
 
-  /**
-   * Gets or Sets enumStringRequired
-   */
+  /** Gets or Sets enumStringRequired */
   public enum EnumStringRequiredEnum {
     UPPER("UPPER"),
-    
+
     LOWER("lower"),
-    
+
     EMPTY("");
 
     private String value;
@@ -116,12 +110,10 @@ public class EnumTest {
   public static final String JSON_PROPERTY_ENUM_STRING_REQUIRED = "enum_string_required";
   private EnumStringRequiredEnum enumStringRequired;
 
-  /**
-   * Gets or Sets enumInteger
-   */
+  /** Gets or Sets enumInteger */
   public enum EnumIntegerEnum {
     NUMBER_1(1),
-    
+
     NUMBER_MINUS_1(-1);
 
     private Integer value;
@@ -154,12 +146,10 @@ public class EnumTest {
   public static final String JSON_PROPERTY_ENUM_INTEGER = "enum_integer";
   private EnumIntegerEnum enumInteger;
 
-  /**
-   * Gets or Sets enumNumber
-   */
+  /** Gets or Sets enumNumber */
   public enum EnumNumberEnum {
     NUMBER_1_DOT_1(1.1),
-    
+
     NUMBER_MINUS_1_DOT_2(-1.2);
 
     private Double value;
@@ -193,132 +183,213 @@ public class EnumTest {
   private EnumNumberEnum enumNumber;
 
   public static final String JSON_PROPERTY_OUTER_ENUM = "outerEnum";
-  private OuterEnum outerEnum;
+  private JsonNullable<OuterEnum> outerEnum = JsonNullable.<OuterEnum>undefined();
 
+  public static final String JSON_PROPERTY_OUTER_ENUM_INTEGER = "outerEnumInteger";
+  private OuterEnumInteger outerEnumInteger;
+
+  public static final String JSON_PROPERTY_OUTER_ENUM_DEFAULT_VALUE = "outerEnumDefaultValue";
+  private OuterEnumDefaultValue outerEnumDefaultValue = OuterEnumDefaultValue.PLACED;
+
+  public static final String JSON_PROPERTY_OUTER_ENUM_INTEGER_DEFAULT_VALUE =
+      "outerEnumIntegerDefaultValue";
+  private OuterEnumIntegerDefaultValue outerEnumIntegerDefaultValue =
+      OuterEnumIntegerDefaultValue.NUMBER_0;
 
   public EnumTest enumString(EnumStringEnum enumString) {
-    
+
     this.enumString = enumString;
     return this;
   }
 
-   /**
+  /**
    * Get enumString
+   *
    * @return enumString
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_ENUM_STRING)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public EnumStringEnum getEnumString() {
     return enumString;
   }
 
-
   public void setEnumString(EnumStringEnum enumString) {
     this.enumString = enumString;
   }
 
-
   public EnumTest enumStringRequired(EnumStringRequiredEnum enumStringRequired) {
-    
+
     this.enumStringRequired = enumStringRequired;
     return this;
   }
 
-   /**
+  /**
    * Get enumStringRequired
+   *
    * @return enumStringRequired
-  **/
+   */
   @ApiModelProperty(required = true, value = "")
   @JsonProperty(JSON_PROPERTY_ENUM_STRING_REQUIRED)
   @JsonInclude(value = JsonInclude.Include.ALWAYS)
-
   public EnumStringRequiredEnum getEnumStringRequired() {
     return enumStringRequired;
   }
 
-
   public void setEnumStringRequired(EnumStringRequiredEnum enumStringRequired) {
     this.enumStringRequired = enumStringRequired;
   }
 
-
   public EnumTest enumInteger(EnumIntegerEnum enumInteger) {
-    
+
     this.enumInteger = enumInteger;
     return this;
   }
 
-   /**
+  /**
    * Get enumInteger
+   *
    * @return enumInteger
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_ENUM_INTEGER)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public EnumIntegerEnum getEnumInteger() {
     return enumInteger;
   }
 
-
   public void setEnumInteger(EnumIntegerEnum enumInteger) {
     this.enumInteger = enumInteger;
   }
 
-
   public EnumTest enumNumber(EnumNumberEnum enumNumber) {
-    
+
     this.enumNumber = enumNumber;
     return this;
   }
 
-   /**
+  /**
    * Get enumNumber
+   *
    * @return enumNumber
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_ENUM_NUMBER)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public EnumNumberEnum getEnumNumber() {
     return enumNumber;
   }
 
-
   public void setEnumNumber(EnumNumberEnum enumNumber) {
     this.enumNumber = enumNumber;
   }
 
-
   public EnumTest outerEnum(OuterEnum outerEnum) {
-    
-    this.outerEnum = outerEnum;
+    this.outerEnum = JsonNullable.<OuterEnum>of(outerEnum);
+
     return this;
   }
 
-   /**
+  /**
    * Get outerEnum
+   *
    * @return outerEnum
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
+  @JsonIgnore
+  public OuterEnum getOuterEnum() {
+    return outerEnum.orElse(null);
+  }
+
   @JsonProperty(JSON_PROPERTY_OUTER_ENUM)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public OuterEnum getOuterEnum() {
+  public JsonNullable<OuterEnum> getOuterEnum_JsonNullable() {
     return outerEnum;
   }
 
-
-  public void setOuterEnum(OuterEnum outerEnum) {
+  @JsonProperty(JSON_PROPERTY_OUTER_ENUM)
+  public void setOuterEnum_JsonNullable(JsonNullable<OuterEnum> outerEnum) {
     this.outerEnum = outerEnum;
   }
 
+  public void setOuterEnum(OuterEnum outerEnum) {
+    this.outerEnum = JsonNullable.<OuterEnum>of(outerEnum);
+  }
+
+  public EnumTest outerEnumInteger(OuterEnumInteger outerEnumInteger) {
+
+    this.outerEnumInteger = outerEnumInteger;
+    return this;
+  }
+
+  /**
+   * Get outerEnumInteger
+   *
+   * @return outerEnumInteger
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "")
+  @JsonProperty(JSON_PROPERTY_OUTER_ENUM_INTEGER)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public OuterEnumInteger getOuterEnumInteger() {
+    return outerEnumInteger;
+  }
+
+  public void setOuterEnumInteger(OuterEnumInteger outerEnumInteger) {
+    this.outerEnumInteger = outerEnumInteger;
+  }
+
+  public EnumTest outerEnumDefaultValue(OuterEnumDefaultValue outerEnumDefaultValue) {
+
+    this.outerEnumDefaultValue = outerEnumDefaultValue;
+    return this;
+  }
+
+  /**
+   * Get outerEnumDefaultValue
+   *
+   * @return outerEnumDefaultValue
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "")
+  @JsonProperty(JSON_PROPERTY_OUTER_ENUM_DEFAULT_VALUE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public OuterEnumDefaultValue getOuterEnumDefaultValue() {
+    return outerEnumDefaultValue;
+  }
+
+  public void setOuterEnumDefaultValue(OuterEnumDefaultValue outerEnumDefaultValue) {
+    this.outerEnumDefaultValue = outerEnumDefaultValue;
+  }
+
+  public EnumTest outerEnumIntegerDefaultValue(
+      OuterEnumIntegerDefaultValue outerEnumIntegerDefaultValue) {
+
+    this.outerEnumIntegerDefaultValue = outerEnumIntegerDefaultValue;
+    return this;
+  }
+
+  /**
+   * Get outerEnumIntegerDefaultValue
+   *
+   * @return outerEnumIntegerDefaultValue
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "")
+  @JsonProperty(JSON_PROPERTY_OUTER_ENUM_INTEGER_DEFAULT_VALUE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public OuterEnumIntegerDefaultValue getOuterEnumIntegerDefaultValue() {
+    return outerEnumIntegerDefaultValue;
+  }
+
+  public void setOuterEnumIntegerDefaultValue(
+      OuterEnumIntegerDefaultValue outerEnumIntegerDefaultValue) {
+    this.outerEnumIntegerDefaultValue = outerEnumIntegerDefaultValue;
+  }
 
   @Override
   public boolean equals(java.lang.Object o) {
@@ -329,19 +400,29 @@ public class EnumTest {
       return false;
     }
     EnumTest enumTest = (EnumTest) o;
-    return Objects.equals(this.enumString, enumTest.enumString) &&
-        Objects.equals(this.enumStringRequired, enumTest.enumStringRequired) &&
-        Objects.equals(this.enumInteger, enumTest.enumInteger) &&
-        Objects.equals(this.enumNumber, enumTest.enumNumber) &&
-        Objects.equals(this.outerEnum, enumTest.outerEnum);
+    return Objects.equals(this.enumString, enumTest.enumString)
+        && Objects.equals(this.enumStringRequired, enumTest.enumStringRequired)
+        && Objects.equals(this.enumInteger, enumTest.enumInteger)
+        && Objects.equals(this.enumNumber, enumTest.enumNumber)
+        && Objects.equals(this.outerEnum, enumTest.outerEnum)
+        && Objects.equals(this.outerEnumInteger, enumTest.outerEnumInteger)
+        && Objects.equals(this.outerEnumDefaultValue, enumTest.outerEnumDefaultValue)
+        && Objects.equals(this.outerEnumIntegerDefaultValue, enumTest.outerEnumIntegerDefaultValue);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(enumString, enumStringRequired, enumInteger, enumNumber, outerEnum);
+    return Objects.hash(
+        enumString,
+        enumStringRequired,
+        enumInteger,
+        enumNumber,
+        outerEnum,
+        outerEnumInteger,
+        outerEnumDefaultValue,
+        outerEnumIntegerDefaultValue);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -351,13 +432,19 @@ public class EnumTest {
     sb.append("    enumInteger: ").append(toIndentedString(enumInteger)).append("\n");
     sb.append("    enumNumber: ").append(toIndentedString(enumNumber)).append("\n");
     sb.append("    outerEnum: ").append(toIndentedString(outerEnum)).append("\n");
+    sb.append("    outerEnumInteger: ").append(toIndentedString(outerEnumInteger)).append("\n");
+    sb.append("    outerEnumDefaultValue: ")
+        .append(toIndentedString(outerEnumDefaultValue))
+        .append("\n");
+    sb.append("    outerEnumIntegerDefaultValue: ")
+        .append(toIndentedString(outerEnumIntegerDefaultValue))
+        .append("\n");
     sb.append("}");
     return sb.toString();
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -365,6 +452,4 @@ public class EnumTest {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -3,36 +3,28 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import io.swagger.annotations.ApiModelProperty;
 import java.util.ArrayList;
 import java.util.List;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import java.util.Objects;
 
-/**
- * FileSchemaTestClass
- */
+/** FileSchemaTestClass */
 @JsonPropertyOrder({
   FileSchemaTestClass.JSON_PROPERTY_FILE,
   FileSchemaTestClass.JSON_PROPERTY_FILES
 })
-
 public class FileSchemaTestClass {
   public static final String JSON_PROPERTY_FILE = "file";
   private java.io.File file;
@@ -40,34 +32,31 @@ public class FileSchemaTestClass {
   public static final String JSON_PROPERTY_FILES = "files";
   private List<java.io.File> files = null;
 
-
   public FileSchemaTestClass file(java.io.File file) {
-    
+
     this.file = file;
     return this;
   }
 
-   /**
+  /**
    * Get file
+   *
    * @return file
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_FILE)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public java.io.File getFile() {
     return file;
   }
 
-
   public void setFile(java.io.File file) {
     this.file = file;
   }
 
-
   public FileSchemaTestClass files(List<java.io.File> files) {
-    
+
     this.files = files;
     return this;
   }
@@ -80,25 +69,23 @@ public class FileSchemaTestClass {
     return this;
   }
 
-   /**
+  /**
    * Get files
+   *
    * @return files
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_FILES)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public List<java.io.File> getFiles() {
     return files;
   }
 
-
   public void setFiles(List<java.io.File> files) {
     this.files = files;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -108,8 +95,8 @@ public class FileSchemaTestClass {
       return false;
     }
     FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
-    return Objects.equals(this.file, fileSchemaTestClass.file) &&
-        Objects.equals(this.files, fileSchemaTestClass.files);
+    return Objects.equals(this.file, fileSchemaTestClass.file)
+        && Objects.equals(this.files, fileSchemaTestClass.files);
   }
 
   @Override
@@ -117,7 +104,6 @@ public class FileSchemaTestClass {
     return Objects.hash(file, files);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -129,8 +115,7 @@ public class FileSchemaTestClass {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -138,6 +123,4 @@ public class FileSchemaTestClass {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/Foo.java

@@ -3,65 +3,50 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.util.HashMap;
-import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
 
-/**
- * AdditionalPropertiesString
- */
-@JsonPropertyOrder({
-  AdditionalPropertiesString.JSON_PROPERTY_NAME
-})
+/** Foo */
+@JsonPropertyOrder({Foo.JSON_PROPERTY_BAR})
+public class Foo {
+  public static final String JSON_PROPERTY_BAR = "bar";
+  private String bar = "bar";
 
-public class AdditionalPropertiesString extends HashMap<String, String> {
-  public static final String JSON_PROPERTY_NAME = "name";
-  private String name;
+  public Foo bar(String bar) {
 
-
-  public AdditionalPropertiesString name(String name) {
-    
-    this.name = name;
+    this.bar = bar;
     return this;
   }
 
-   /**
-   * Get name
-   * @return name
-  **/
+  /**
+   * Get bar
+   *
+   * @return bar
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_NAME)
+  @JsonProperty(JSON_PROPERTY_BAR)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public String getName() {
-    return name;
+  public String getBar() {
+    return bar;
   }
 
-
-  public void setName(String name) {
-    this.name = name;
+  public void setBar(String bar) {
+    this.bar = bar;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -70,30 +55,26 @@ public class AdditionalPropertiesString extends HashMap<String, String> {
     if (o == null || getClass() != o.getClass()) {
       return false;
     }
-    AdditionalPropertiesString additionalPropertiesString = (AdditionalPropertiesString) o;
-    return Objects.equals(this.name, additionalPropertiesString.name) &&
-        super.equals(o);
+    Foo foo = (Foo) o;
+    return Objects.equals(this.bar, foo.bar);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(name, super.hashCode());
+    return Objects.hash(bar);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
-    sb.append("class AdditionalPropertiesString {\n");
-    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
-    sb.append("    name: ").append(toIndentedString(name)).append("\n");
+    sb.append("class Foo {\n");
+    sb.append("    bar: ").append(toIndentedString(bar)).append("\n");
     sb.append("}");
     return sb.toString();
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -101,6 +82,4 @@ public class AdditionalPropertiesString extends HashMap<String, String> {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/FormatTest.java

@@ -3,34 +3,28 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import io.swagger.annotations.ApiModelProperty;
 import java.io.File;
 import java.math.BigDecimal;
+import java.util.Arrays;
+import java.util.Objects;
 import java.util.UUID;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 
-/**
- * FormatTest
- */
+/** FormatTest */
 @JsonPropertyOrder({
   FormatTest.JSON_PROPERTY_INTEGER,
   FormatTest.JSON_PROPERTY_INT32,
@@ -45,9 +39,9 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
   FormatTest.JSON_PROPERTY_DATE_TIME,
   FormatTest.JSON_PROPERTY_UUID,
   FormatTest.JSON_PROPERTY_PASSWORD,
-  FormatTest.JSON_PROPERTY_BIG_DECIMAL
+  FormatTest.JSON_PROPERTY_PATTERN_WITH_DIGITS,
+  FormatTest.JSON_PROPERTY_PATTERN_WITH_DIGITS_AND_DELIMITER
 })
-
 public class FormatTest {
   public static final String JSON_PROPERTY_INTEGER = "integer";
   private Integer integer;
@@ -88,365 +82,356 @@ public class FormatTest {
   public static final String JSON_PROPERTY_PASSWORD = "password";
   private String password;
 
-  public static final String JSON_PROPERTY_BIG_DECIMAL = "BigDecimal";
-  private BigDecimal bigDecimal;
+  public static final String JSON_PROPERTY_PATTERN_WITH_DIGITS = "pattern_with_digits";
+  private String patternWithDigits;
 
+  public static final String JSON_PROPERTY_PATTERN_WITH_DIGITS_AND_DELIMITER =
+      "pattern_with_digits_and_delimiter";
+  private String patternWithDigitsAndDelimiter;
 
   public FormatTest integer(Integer integer) {
-    
+
     this.integer = integer;
     return this;
   }
 
-   /**
-   * Get integer
-   * minimum: 10
-   * maximum: 100
+  /**
+   * Get integer minimum: 10 maximum: 100
+   *
    * @return integer
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_INTEGER)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Integer getInteger() {
     return integer;
   }
 
-
   public void setInteger(Integer integer) {
     this.integer = integer;
   }
 
-
   public FormatTest int32(Integer int32) {
-    
+
     this.int32 = int32;
     return this;
   }
 
-   /**
-   * Get int32
-   * minimum: 20
-   * maximum: 200
+  /**
+   * Get int32 minimum: 20 maximum: 200
+   *
    * @return int32
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_INT32)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Integer getInt32() {
     return int32;
   }
 
-
   public void setInt32(Integer int32) {
     this.int32 = int32;
   }
 
-
   public FormatTest int64(Long int64) {
-    
+
     this.int64 = int64;
     return this;
   }
 
-   /**
+  /**
    * Get int64
+   *
    * @return int64
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_INT64)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Long getInt64() {
     return int64;
   }
 
-
   public void setInt64(Long int64) {
     this.int64 = int64;
   }
 
-
   public FormatTest number(BigDecimal number) {
-    
+
     this.number = number;
     return this;
   }
 
-   /**
-   * Get number
-   * minimum: 32.1
-   * maximum: 543.2
+  /**
+   * Get number minimum: 32.1 maximum: 543.2
+   *
    * @return number
-  **/
+   */
   @ApiModelProperty(required = true, value = "")
   @JsonProperty(JSON_PROPERTY_NUMBER)
   @JsonInclude(value = JsonInclude.Include.ALWAYS)
-
   public BigDecimal getNumber() {
     return number;
   }
 
-
   public void setNumber(BigDecimal number) {
     this.number = number;
   }
 
-
   public FormatTest _float(Float _float) {
-    
+
     this._float = _float;
     return this;
   }
 
-   /**
-   * Get _float
-   * minimum: 54.3
-   * maximum: 987.6
+  /**
+   * Get _float minimum: 54.3 maximum: 987.6
+   *
    * @return _float
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_FLOAT)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Float getFloat() {
     return _float;
   }
 
-
   public void setFloat(Float _float) {
     this._float = _float;
   }
 
-
   public FormatTest _double(Double _double) {
-    
+
     this._double = _double;
     return this;
   }
 
-   /**
-   * Get _double
-   * minimum: 67.8
-   * maximum: 123.4
+  /**
+   * Get _double minimum: 67.8 maximum: 123.4
+   *
    * @return _double
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_DOUBLE)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Double getDouble() {
     return _double;
   }
 
-
   public void setDouble(Double _double) {
     this._double = _double;
   }
 
-
   public FormatTest string(String string) {
-    
+
     this.string = string;
     return this;
   }
 
-   /**
+  /**
    * Get string
+   *
    * @return string
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_STRING)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getString() {
     return string;
   }
 
-
   public void setString(String string) {
     this.string = string;
   }
 
-
   public FormatTest _byte(byte[] _byte) {
-    
+
     this._byte = _byte;
     return this;
   }
 
-   /**
+  /**
    * Get _byte
+   *
    * @return _byte
-  **/
+   */
   @ApiModelProperty(required = true, value = "")
   @JsonProperty(JSON_PROPERTY_BYTE)
   @JsonInclude(value = JsonInclude.Include.ALWAYS)
-
   public byte[] getByte() {
     return _byte;
   }
 
-
   public void setByte(byte[] _byte) {
     this._byte = _byte;
   }
 
-
   public FormatTest binary(File binary) {
-    
+
     this.binary = binary;
     return this;
   }
 
-   /**
+  /**
    * Get binary
+   *
    * @return binary
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_BINARY)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public File getBinary() {
     return binary;
   }
 
-
   public void setBinary(File binary) {
     this.binary = binary;
   }
 
-
   public FormatTest date(LocalDate date) {
-    
+
     this.date = date;
     return this;
   }
 
-   /**
+  /**
    * Get date
+   *
    * @return date
-  **/
+   */
   @ApiModelProperty(required = true, value = "")
   @JsonProperty(JSON_PROPERTY_DATE)
   @JsonInclude(value = JsonInclude.Include.ALWAYS)
-
   public LocalDate getDate() {
     return date;
   }
 
-
   public void setDate(LocalDate date) {
     this.date = date;
   }
 
-
   public FormatTest dateTime(OffsetDateTime dateTime) {
-    
+
     this.dateTime = dateTime;
     return this;
   }
 
-   /**
+  /**
    * Get dateTime
+   *
    * @return dateTime
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_DATE_TIME)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public OffsetDateTime getDateTime() {
     return dateTime;
   }
 
-
   public void setDateTime(OffsetDateTime dateTime) {
     this.dateTime = dateTime;
   }
 
-
   public FormatTest uuid(UUID uuid) {
-    
+
     this.uuid = uuid;
     return this;
   }
 
-   /**
+  /**
    * Get uuid
+   *
    * @return uuid
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(example = "72f98069-206d-4f12-9f12-3d1e525a8e84", value = "")
   @JsonProperty(JSON_PROPERTY_UUID)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public UUID getUuid() {
     return uuid;
   }
 
-
   public void setUuid(UUID uuid) {
     this.uuid = uuid;
   }
 
-
   public FormatTest password(String password) {
-    
+
     this.password = password;
     return this;
   }
 
-   /**
+  /**
    * Get password
+   *
    * @return password
-  **/
+   */
   @ApiModelProperty(required = true, value = "")
   @JsonProperty(JSON_PROPERTY_PASSWORD)
   @JsonInclude(value = JsonInclude.Include.ALWAYS)
-
   public String getPassword() {
     return password;
   }
 
-
   public void setPassword(String password) {
     this.password = password;
   }
 
+  public FormatTest patternWithDigits(String patternWithDigits) {
 
-  public FormatTest bigDecimal(BigDecimal bigDecimal) {
-    
-    this.bigDecimal = bigDecimal;
+    this.patternWithDigits = patternWithDigits;
     return this;
   }
 
-   /**
-   * Get bigDecimal
-   * @return bigDecimal
-  **/
+  /**
+   * A string that is a 10 digit number. Can have leading zeros.
+   *
+   * @return patternWithDigits
+   */
   @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_BIG_DECIMAL)
+  @ApiModelProperty(value = "A string that is a 10 digit number. Can have leading zeros.")
+  @JsonProperty(JSON_PROPERTY_PATTERN_WITH_DIGITS)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public BigDecimal getBigDecimal() {
-    return bigDecimal;
+  public String getPatternWithDigits() {
+    return patternWithDigits;
   }
 
-
-  public void setBigDecimal(BigDecimal bigDecimal) {
-    this.bigDecimal = bigDecimal;
+  public void setPatternWithDigits(String patternWithDigits) {
+    this.patternWithDigits = patternWithDigits;
   }
 
+  public FormatTest patternWithDigitsAndDelimiter(String patternWithDigitsAndDelimiter) {
+
+    this.patternWithDigitsAndDelimiter = patternWithDigitsAndDelimiter;
+    return this;
+  }
+
+  /**
+   * A string starting with 'image_' (case insensitive) and one to three digits following
+   * i.e. Image_01.
+   *
+   * @return patternWithDigitsAndDelimiter
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(
+      value =
+          "A string starting with 'image_' (case insensitive) and one to three digits following i.e. Image_01.")
+  @JsonProperty(JSON_PROPERTY_PATTERN_WITH_DIGITS_AND_DELIMITER)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getPatternWithDigitsAndDelimiter() {
+    return patternWithDigitsAndDelimiter;
+  }
+
+  public void setPatternWithDigitsAndDelimiter(String patternWithDigitsAndDelimiter) {
+    this.patternWithDigitsAndDelimiter = patternWithDigitsAndDelimiter;
+  }
 
   @Override
   public boolean equals(java.lang.Object o) {
@@ -457,28 +442,44 @@ public class FormatTest {
       return false;
     }
     FormatTest formatTest = (FormatTest) o;
-    return Objects.equals(this.integer, formatTest.integer) &&
-        Objects.equals(this.int32, formatTest.int32) &&
-        Objects.equals(this.int64, formatTest.int64) &&
-        Objects.equals(this.number, formatTest.number) &&
-        Objects.equals(this._float, formatTest._float) &&
-        Objects.equals(this._double, formatTest._double) &&
-        Objects.equals(this.string, formatTest.string) &&
-        Arrays.equals(this._byte, formatTest._byte) &&
-        Objects.equals(this.binary, formatTest.binary) &&
-        Objects.equals(this.date, formatTest.date) &&
-        Objects.equals(this.dateTime, formatTest.dateTime) &&
-        Objects.equals(this.uuid, formatTest.uuid) &&
-        Objects.equals(this.password, formatTest.password) &&
-        Objects.equals(this.bigDecimal, formatTest.bigDecimal);
+    return Objects.equals(this.integer, formatTest.integer)
+        && Objects.equals(this.int32, formatTest.int32)
+        && Objects.equals(this.int64, formatTest.int64)
+        && Objects.equals(this.number, formatTest.number)
+        && Objects.equals(this._float, formatTest._float)
+        && Objects.equals(this._double, formatTest._double)
+        && Objects.equals(this.string, formatTest.string)
+        && Arrays.equals(this._byte, formatTest._byte)
+        && Objects.equals(this.binary, formatTest.binary)
+        && Objects.equals(this.date, formatTest.date)
+        && Objects.equals(this.dateTime, formatTest.dateTime)
+        && Objects.equals(this.uuid, formatTest.uuid)
+        && Objects.equals(this.password, formatTest.password)
+        && Objects.equals(this.patternWithDigits, formatTest.patternWithDigits)
+        && Objects.equals(
+            this.patternWithDigitsAndDelimiter, formatTest.patternWithDigitsAndDelimiter);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(integer, int32, int64, number, _float, _double, string, Arrays.hashCode(_byte), binary, date, dateTime, uuid, password, bigDecimal);
+    return Objects.hash(
+        integer,
+        int32,
+        int64,
+        number,
+        _float,
+        _double,
+        string,
+        Arrays.hashCode(_byte),
+        binary,
+        date,
+        dateTime,
+        uuid,
+        password,
+        patternWithDigits,
+        patternWithDigitsAndDelimiter);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -496,14 +497,16 @@ public class FormatTest {
     sb.append("    dateTime: ").append(toIndentedString(dateTime)).append("\n");
     sb.append("    uuid: ").append(toIndentedString(uuid)).append("\n");
     sb.append("    password: ").append(toIndentedString(password)).append("\n");
-    sb.append("    bigDecimal: ").append(toIndentedString(bigDecimal)).append("\n");
+    sb.append("    patternWithDigits: ").append(toIndentedString(patternWithDigits)).append("\n");
+    sb.append("    patternWithDigitsAndDelimiter: ")
+        .append(toIndentedString(patternWithDigitsAndDelimiter))
+        .append("\n");
     sb.append("}");
     return sb.toString();
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -511,6 +514,4 @@ public class FormatTest {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/HasOnlyReadOnly.java

@@ -3,34 +3,23 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
 
-/**
- * HasOnlyReadOnly
- */
-@JsonPropertyOrder({
-  HasOnlyReadOnly.JSON_PROPERTY_BAR,
-  HasOnlyReadOnly.JSON_PROPERTY_FOO
-})
-
+/** HasOnlyReadOnly */
+@JsonPropertyOrder({HasOnlyReadOnly.JSON_PROPERTY_BAR, HasOnlyReadOnly.JSON_PROPERTY_FOO})
 public class HasOnlyReadOnly {
   public static final String JSON_PROPERTY_BAR = "bar";
   private String bar;
@@ -38,39 +27,32 @@ public class HasOnlyReadOnly {
   public static final String JSON_PROPERTY_FOO = "foo";
   private String foo;
 
-
-   /**
+  /**
    * Get bar
+   *
    * @return bar
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_BAR)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getBar() {
     return bar;
   }
 
-
-
-
-   /**
+  /**
    * Get foo
+   *
    * @return foo
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_FOO)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getFoo() {
     return foo;
   }
 
-
-
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -80,8 +62,8 @@ public class HasOnlyReadOnly {
       return false;
     }
     HasOnlyReadOnly hasOnlyReadOnly = (HasOnlyReadOnly) o;
-    return Objects.equals(this.bar, hasOnlyReadOnly.bar) &&
-        Objects.equals(this.foo, hasOnlyReadOnly.foo);
+    return Objects.equals(this.bar, hasOnlyReadOnly.bar)
+        && Objects.equals(this.foo, hasOnlyReadOnly.foo);
   }
 
   @Override
@@ -89,7 +71,6 @@ public class HasOnlyReadOnly {
     return Objects.hash(bar, foo);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -101,8 +82,7 @@ public class HasOnlyReadOnly {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -110,6 +90,4 @@ public class HasOnlyReadOnly {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/HealthCheckResult.java

@@ -0,0 +1,104 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
+import org.openapitools.jackson.nullable.JsonNullable;
+
+/**
+ * Just a string to inform instance is up and running. Make it nullable in hope to get it as pointer
+ * in generated model.
+ */
+@ApiModel(
+    description =
+        "Just a string to inform instance is up and running. Make it nullable in hope to get it as pointer in generated model.")
+@JsonPropertyOrder({HealthCheckResult.JSON_PROPERTY_NULLABLE_MESSAGE})
+public class HealthCheckResult {
+  public static final String JSON_PROPERTY_NULLABLE_MESSAGE = "NullableMessage";
+  private JsonNullable<String> nullableMessage = JsonNullable.<String>undefined();
+
+  public HealthCheckResult nullableMessage(String nullableMessage) {
+    this.nullableMessage = JsonNullable.<String>of(nullableMessage);
+
+    return this;
+  }
+
+  /**
+   * Get nullableMessage
+   *
+   * @return nullableMessage
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "")
+  @JsonIgnore
+  public String getNullableMessage() {
+    return nullableMessage.orElse(null);
+  }
+
+  @JsonProperty(JSON_PROPERTY_NULLABLE_MESSAGE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public JsonNullable<String> getNullableMessage_JsonNullable() {
+    return nullableMessage;
+  }
+
+  @JsonProperty(JSON_PROPERTY_NULLABLE_MESSAGE)
+  public void setNullableMessage_JsonNullable(JsonNullable<String> nullableMessage) {
+    this.nullableMessage = nullableMessage;
+  }
+
+  public void setNullableMessage(String nullableMessage) {
+    this.nullableMessage = JsonNullable.<String>of(nullableMessage);
+  }
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    HealthCheckResult healthCheckResult = (HealthCheckResult) o;
+    return Objects.equals(this.nullableMessage, healthCheckResult.nullableMessage);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(nullableMessage);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class HealthCheckResult {\n");
+    sb.append("    nullableMessage: ").append(toIndentedString(nullableMessage)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/InlineObject.java

@@ -3,64 +3,75 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.util.HashMap;
-import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
 
-/**
- * AdditionalPropertiesAnyType
- */
-@JsonPropertyOrder({
-  AdditionalPropertiesAnyType.JSON_PROPERTY_NAME
-})
-
-public class AdditionalPropertiesAnyType extends HashMap<String, Object> {
+/** InlineObject */
+@JsonPropertyOrder({InlineObject.JSON_PROPERTY_NAME, InlineObject.JSON_PROPERTY_STATUS})
+public class InlineObject {
   public static final String JSON_PROPERTY_NAME = "name";
   private String name;
 
+  public static final String JSON_PROPERTY_STATUS = "status";
+  private String status;
+
+  public InlineObject name(String name) {
 
-  public AdditionalPropertiesAnyType name(String name) {
-    
     this.name = name;
     return this;
   }
 
-   /**
-   * Get name
+  /**
+   * Updated name of the pet
+   *
    * @return name
-  **/
+   */
   @javax.annotation.Nullable
-  @ApiModelProperty(value = "")
+  @ApiModelProperty(value = "Updated name of the pet")
   @JsonProperty(JSON_PROPERTY_NAME)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public String getName() {
     return name;
   }
 
-
   public void setName(String name) {
     this.name = name;
   }
 
+  public InlineObject status(String status) {
+
+    this.status = status;
+    return this;
+  }
+
+  /**
+   * Updated status of the pet
+   *
+   * @return status
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "Updated status of the pet")
+  @JsonProperty(JSON_PROPERTY_STATUS)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getStatus() {
+    return status;
+  }
+
+  public void setStatus(String status) {
+    this.status = status;
+  }
 
   @Override
   public boolean equals(java.lang.Object o) {
@@ -70,30 +81,28 @@ public class AdditionalPropertiesAnyType extends HashMap<String, Object> {
     if (o == null || getClass() != o.getClass()) {
       return false;
     }
-    AdditionalPropertiesAnyType additionalPropertiesAnyType = (AdditionalPropertiesAnyType) o;
-    return Objects.equals(this.name, additionalPropertiesAnyType.name) &&
-        super.equals(o);
+    InlineObject inlineObject = (InlineObject) o;
+    return Objects.equals(this.name, inlineObject.name)
+        && Objects.equals(this.status, inlineObject.status);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(name, super.hashCode());
+    return Objects.hash(name, status);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
-    sb.append("class AdditionalPropertiesAnyType {\n");
-    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
+    sb.append("class InlineObject {\n");
     sb.append("    name: ").append(toIndentedString(name)).append("\n");
+    sb.append("    status: ").append(toIndentedString(status)).append("\n");
     sb.append("}");
     return sb.toString();
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -101,6 +110,4 @@ public class AdditionalPropertiesAnyType extends HashMap<String, Object> {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/InlineObject1.java

@@ -0,0 +1,117 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.File;
+import java.util.Objects;
+
+/** InlineObject1 */
+@JsonPropertyOrder({
+  InlineObject1.JSON_PROPERTY_ADDITIONAL_METADATA,
+  InlineObject1.JSON_PROPERTY_FILE
+})
+public class InlineObject1 {
+  public static final String JSON_PROPERTY_ADDITIONAL_METADATA = "additionalMetadata";
+  private String additionalMetadata;
+
+  public static final String JSON_PROPERTY_FILE = "file";
+  private File file;
+
+  public InlineObject1 additionalMetadata(String additionalMetadata) {
+
+    this.additionalMetadata = additionalMetadata;
+    return this;
+  }
+
+  /**
+   * Additional data to pass to server
+   *
+   * @return additionalMetadata
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "Additional data to pass to server")
+  @JsonProperty(JSON_PROPERTY_ADDITIONAL_METADATA)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getAdditionalMetadata() {
+    return additionalMetadata;
+  }
+
+  public void setAdditionalMetadata(String additionalMetadata) {
+    this.additionalMetadata = additionalMetadata;
+  }
+
+  public InlineObject1 file(File file) {
+
+    this.file = file;
+    return this;
+  }
+
+  /**
+   * file to upload
+   *
+   * @return file
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "file to upload")
+  @JsonProperty(JSON_PROPERTY_FILE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public File getFile() {
+    return file;
+  }
+
+  public void setFile(File file) {
+    this.file = file;
+  }
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InlineObject1 inlineObject1 = (InlineObject1) o;
+    return Objects.equals(this.additionalMetadata, inlineObject1.additionalMetadata)
+        && Objects.equals(this.file, inlineObject1.file);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(additionalMetadata, file);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InlineObject1 {\n");
+    sb.append("    additionalMetadata: ").append(toIndentedString(additionalMetadata)).append("\n");
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/InlineObject2.java

@@ -0,0 +1,198 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+/** InlineObject2 */
+@JsonPropertyOrder({
+  InlineObject2.JSON_PROPERTY_ENUM_FORM_STRING_ARRAY,
+  InlineObject2.JSON_PROPERTY_ENUM_FORM_STRING
+})
+public class InlineObject2 {
+  /** Gets or Sets enumFormStringArray */
+  public enum EnumFormStringArrayEnum {
+    GREATER_THAN(">"),
+
+    DOLLAR("$");
+
+    private String value;
+
+    EnumFormStringArrayEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static EnumFormStringArrayEnum fromValue(String value) {
+      for (EnumFormStringArrayEnum b : EnumFormStringArrayEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_ENUM_FORM_STRING_ARRAY = "enum_form_string_array";
+  private List<EnumFormStringArrayEnum> enumFormStringArray = null;
+
+  /** Form parameter enum test (string) */
+  public enum EnumFormStringEnum {
+    _ABC("_abc"),
+
+    _EFG("-efg"),
+
+    _XYZ_("(xyz)");
+
+    private String value;
+
+    EnumFormStringEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static EnumFormStringEnum fromValue(String value) {
+      for (EnumFormStringEnum b : EnumFormStringEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_ENUM_FORM_STRING = "enum_form_string";
+  private EnumFormStringEnum enumFormString = EnumFormStringEnum._EFG;
+
+  public InlineObject2 enumFormStringArray(List<EnumFormStringArrayEnum> enumFormStringArray) {
+
+    this.enumFormStringArray = enumFormStringArray;
+    return this;
+  }
+
+  public InlineObject2 addEnumFormStringArrayItem(EnumFormStringArrayEnum enumFormStringArrayItem) {
+    if (this.enumFormStringArray == null) {
+      this.enumFormStringArray = new ArrayList<EnumFormStringArrayEnum>();
+    }
+    this.enumFormStringArray.add(enumFormStringArrayItem);
+    return this;
+  }
+
+  /**
+   * Form parameter enum test (string array)
+   *
+   * @return enumFormStringArray
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "Form parameter enum test (string array)")
+  @JsonProperty(JSON_PROPERTY_ENUM_FORM_STRING_ARRAY)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public List<EnumFormStringArrayEnum> getEnumFormStringArray() {
+    return enumFormStringArray;
+  }
+
+  public void setEnumFormStringArray(List<EnumFormStringArrayEnum> enumFormStringArray) {
+    this.enumFormStringArray = enumFormStringArray;
+  }
+
+  public InlineObject2 enumFormString(EnumFormStringEnum enumFormString) {
+
+    this.enumFormString = enumFormString;
+    return this;
+  }
+
+  /**
+   * Form parameter enum test (string)
+   *
+   * @return enumFormString
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "Form parameter enum test (string)")
+  @JsonProperty(JSON_PROPERTY_ENUM_FORM_STRING)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public EnumFormStringEnum getEnumFormString() {
+    return enumFormString;
+  }
+
+  public void setEnumFormString(EnumFormStringEnum enumFormString) {
+    this.enumFormString = enumFormString;
+  }
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InlineObject2 inlineObject2 = (InlineObject2) o;
+    return Objects.equals(this.enumFormStringArray, inlineObject2.enumFormStringArray)
+        && Objects.equals(this.enumFormString, inlineObject2.enumFormString);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(enumFormStringArray, enumFormString);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InlineObject2 {\n");
+    sb.append("    enumFormStringArray: ")
+        .append(toIndentedString(enumFormStringArray))
+        .append("\n");
+    sb.append("    enumFormString: ").append(toIndentedString(enumFormString)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/InlineObject3.java

@@ -0,0 +1,481 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.File;
+import java.math.BigDecimal;
+import java.util.Arrays;
+import java.util.Objects;
+import org.threeten.bp.LocalDate;
+import org.threeten.bp.OffsetDateTime;
+
+/** InlineObject3 */
+@JsonPropertyOrder({
+  InlineObject3.JSON_PROPERTY_INTEGER,
+  InlineObject3.JSON_PROPERTY_INT32,
+  InlineObject3.JSON_PROPERTY_INT64,
+  InlineObject3.JSON_PROPERTY_NUMBER,
+  InlineObject3.JSON_PROPERTY_FLOAT,
+  InlineObject3.JSON_PROPERTY_DOUBLE,
+  InlineObject3.JSON_PROPERTY_STRING,
+  InlineObject3.JSON_PROPERTY_PATTERN_WITHOUT_DELIMITER,
+  InlineObject3.JSON_PROPERTY_BYTE,
+  InlineObject3.JSON_PROPERTY_BINARY,
+  InlineObject3.JSON_PROPERTY_DATE,
+  InlineObject3.JSON_PROPERTY_DATE_TIME,
+  InlineObject3.JSON_PROPERTY_PASSWORD,
+  InlineObject3.JSON_PROPERTY_CALLBACK
+})
+public class InlineObject3 {
+  public static final String JSON_PROPERTY_INTEGER = "integer";
+  private Integer integer;
+
+  public static final String JSON_PROPERTY_INT32 = "int32";
+  private Integer int32;
+
+  public static final String JSON_PROPERTY_INT64 = "int64";
+  private Long int64;
+
+  public static final String JSON_PROPERTY_NUMBER = "number";
+  private BigDecimal number;
+
+  public static final String JSON_PROPERTY_FLOAT = "float";
+  private Float _float;
+
+  public static final String JSON_PROPERTY_DOUBLE = "double";
+  private Double _double;
+
+  public static final String JSON_PROPERTY_STRING = "string";
+  private String string;
+
+  public static final String JSON_PROPERTY_PATTERN_WITHOUT_DELIMITER = "pattern_without_delimiter";
+  private String patternWithoutDelimiter;
+
+  public static final String JSON_PROPERTY_BYTE = "byte";
+  private byte[] _byte;
+
+  public static final String JSON_PROPERTY_BINARY = "binary";
+  private File binary;
+
+  public static final String JSON_PROPERTY_DATE = "date";
+  private LocalDate date;
+
+  public static final String JSON_PROPERTY_DATE_TIME = "dateTime";
+  private OffsetDateTime dateTime;
+
+  public static final String JSON_PROPERTY_PASSWORD = "password";
+  private String password;
+
+  public static final String JSON_PROPERTY_CALLBACK = "callback";
+  private String callback;
+
+  public InlineObject3 integer(Integer integer) {
+
+    this.integer = integer;
+    return this;
+  }
+
+  /**
+   * None minimum: 10 maximum: 100
+   *
+   * @return integer
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "None")
+  @JsonProperty(JSON_PROPERTY_INTEGER)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public Integer getInteger() {
+    return integer;
+  }
+
+  public void setInteger(Integer integer) {
+    this.integer = integer;
+  }
+
+  public InlineObject3 int32(Integer int32) {
+
+    this.int32 = int32;
+    return this;
+  }
+
+  /**
+   * None minimum: 20 maximum: 200
+   *
+   * @return int32
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "None")
+  @JsonProperty(JSON_PROPERTY_INT32)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public Integer getInt32() {
+    return int32;
+  }
+
+  public void setInt32(Integer int32) {
+    this.int32 = int32;
+  }
+
+  public InlineObject3 int64(Long int64) {
+
+    this.int64 = int64;
+    return this;
+  }
+
+  /**
+   * None
+   *
+   * @return int64
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "None")
+  @JsonProperty(JSON_PROPERTY_INT64)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public Long getInt64() {
+    return int64;
+  }
+
+  public void setInt64(Long int64) {
+    this.int64 = int64;
+  }
+
+  public InlineObject3 number(BigDecimal number) {
+
+    this.number = number;
+    return this;
+  }
+
+  /**
+   * None minimum: 32.1 maximum: 543.2
+   *
+   * @return number
+   */
+  @ApiModelProperty(required = true, value = "None")
+  @JsonProperty(JSON_PROPERTY_NUMBER)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public BigDecimal getNumber() {
+    return number;
+  }
+
+  public void setNumber(BigDecimal number) {
+    this.number = number;
+  }
+
+  public InlineObject3 _float(Float _float) {
+
+    this._float = _float;
+    return this;
+  }
+
+  /**
+   * None maximum: 987.6
+   *
+   * @return _float
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "None")
+  @JsonProperty(JSON_PROPERTY_FLOAT)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public Float getFloat() {
+    return _float;
+  }
+
+  public void setFloat(Float _float) {
+    this._float = _float;
+  }
+
+  public InlineObject3 _double(Double _double) {
+
+    this._double = _double;
+    return this;
+  }
+
+  /**
+   * None minimum: 67.8 maximum: 123.4
+   *
+   * @return _double
+   */
+  @ApiModelProperty(required = true, value = "None")
+  @JsonProperty(JSON_PROPERTY_DOUBLE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public Double getDouble() {
+    return _double;
+  }
+
+  public void setDouble(Double _double) {
+    this._double = _double;
+  }
+
+  public InlineObject3 string(String string) {
+
+    this.string = string;
+    return this;
+  }
+
+  /**
+   * None
+   *
+   * @return string
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "None")
+  @JsonProperty(JSON_PROPERTY_STRING)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getString() {
+    return string;
+  }
+
+  public void setString(String string) {
+    this.string = string;
+  }
+
+  public InlineObject3 patternWithoutDelimiter(String patternWithoutDelimiter) {
+
+    this.patternWithoutDelimiter = patternWithoutDelimiter;
+    return this;
+  }
+
+  /**
+   * None
+   *
+   * @return patternWithoutDelimiter
+   */
+  @ApiModelProperty(required = true, value = "None")
+  @JsonProperty(JSON_PROPERTY_PATTERN_WITHOUT_DELIMITER)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getPatternWithoutDelimiter() {
+    return patternWithoutDelimiter;
+  }
+
+  public void setPatternWithoutDelimiter(String patternWithoutDelimiter) {
+    this.patternWithoutDelimiter = patternWithoutDelimiter;
+  }
+
+  public InlineObject3 _byte(byte[] _byte) {
+
+    this._byte = _byte;
+    return this;
+  }
+
+  /**
+   * None
+   *
+   * @return _byte
+   */
+  @ApiModelProperty(required = true, value = "None")
+  @JsonProperty(JSON_PROPERTY_BYTE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public byte[] getByte() {
+    return _byte;
+  }
+
+  public void setByte(byte[] _byte) {
+    this._byte = _byte;
+  }
+
+  public InlineObject3 binary(File binary) {
+
+    this.binary = binary;
+    return this;
+  }
+
+  /**
+   * None
+   *
+   * @return binary
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "None")
+  @JsonProperty(JSON_PROPERTY_BINARY)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public File getBinary() {
+    return binary;
+  }
+
+  public void setBinary(File binary) {
+    this.binary = binary;
+  }
+
+  public InlineObject3 date(LocalDate date) {
+
+    this.date = date;
+    return this;
+  }
+
+  /**
+   * None
+   *
+   * @return date
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "None")
+  @JsonProperty(JSON_PROPERTY_DATE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public LocalDate getDate() {
+    return date;
+  }
+
+  public void setDate(LocalDate date) {
+    this.date = date;
+  }
+
+  public InlineObject3 dateTime(OffsetDateTime dateTime) {
+
+    this.dateTime = dateTime;
+    return this;
+  }
+
+  /**
+   * None
+   *
+   * @return dateTime
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "None")
+  @JsonProperty(JSON_PROPERTY_DATE_TIME)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public OffsetDateTime getDateTime() {
+    return dateTime;
+  }
+
+  public void setDateTime(OffsetDateTime dateTime) {
+    this.dateTime = dateTime;
+  }
+
+  public InlineObject3 password(String password) {
+
+    this.password = password;
+    return this;
+  }
+
+  /**
+   * None
+   *
+   * @return password
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "None")
+  @JsonProperty(JSON_PROPERTY_PASSWORD)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getPassword() {
+    return password;
+  }
+
+  public void setPassword(String password) {
+    this.password = password;
+  }
+
+  public InlineObject3 callback(String callback) {
+
+    this.callback = callback;
+    return this;
+  }
+
+  /**
+   * None
+   *
+   * @return callback
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "None")
+  @JsonProperty(JSON_PROPERTY_CALLBACK)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getCallback() {
+    return callback;
+  }
+
+  public void setCallback(String callback) {
+    this.callback = callback;
+  }
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InlineObject3 inlineObject3 = (InlineObject3) o;
+    return Objects.equals(this.integer, inlineObject3.integer)
+        && Objects.equals(this.int32, inlineObject3.int32)
+        && Objects.equals(this.int64, inlineObject3.int64)
+        && Objects.equals(this.number, inlineObject3.number)
+        && Objects.equals(this._float, inlineObject3._float)
+        && Objects.equals(this._double, inlineObject3._double)
+        && Objects.equals(this.string, inlineObject3.string)
+        && Objects.equals(this.patternWithoutDelimiter, inlineObject3.patternWithoutDelimiter)
+        && Arrays.equals(this._byte, inlineObject3._byte)
+        && Objects.equals(this.binary, inlineObject3.binary)
+        && Objects.equals(this.date, inlineObject3.date)
+        && Objects.equals(this.dateTime, inlineObject3.dateTime)
+        && Objects.equals(this.password, inlineObject3.password)
+        && Objects.equals(this.callback, inlineObject3.callback);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(
+        integer,
+        int32,
+        int64,
+        number,
+        _float,
+        _double,
+        string,
+        patternWithoutDelimiter,
+        Arrays.hashCode(_byte),
+        binary,
+        date,
+        dateTime,
+        password,
+        callback);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InlineObject3 {\n");
+    sb.append("    integer: ").append(toIndentedString(integer)).append("\n");
+    sb.append("    int32: ").append(toIndentedString(int32)).append("\n");
+    sb.append("    int64: ").append(toIndentedString(int64)).append("\n");
+    sb.append("    number: ").append(toIndentedString(number)).append("\n");
+    sb.append("    _float: ").append(toIndentedString(_float)).append("\n");
+    sb.append("    _double: ").append(toIndentedString(_double)).append("\n");
+    sb.append("    string: ").append(toIndentedString(string)).append("\n");
+    sb.append("    patternWithoutDelimiter: ")
+        .append(toIndentedString(patternWithoutDelimiter))
+        .append("\n");
+    sb.append("    _byte: ").append(toIndentedString(_byte)).append("\n");
+    sb.append("    binary: ").append(toIndentedString(binary)).append("\n");
+    sb.append("    date: ").append(toIndentedString(date)).append("\n");
+    sb.append("    dateTime: ").append(toIndentedString(dateTime)).append("\n");
+    sb.append("    password: ").append(toIndentedString(password)).append("\n");
+    sb.append("    callback: ").append(toIndentedString(callback)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/InlineObject4.java

@@ -0,0 +1,111 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
+
+/** InlineObject4 */
+@JsonPropertyOrder({InlineObject4.JSON_PROPERTY_PARAM, InlineObject4.JSON_PROPERTY_PARAM2})
+public class InlineObject4 {
+  public static final String JSON_PROPERTY_PARAM = "param";
+  private String param;
+
+  public static final String JSON_PROPERTY_PARAM2 = "param2";
+  private String param2;
+
+  public InlineObject4 param(String param) {
+
+    this.param = param;
+    return this;
+  }
+
+  /**
+   * field1
+   *
+   * @return param
+   */
+  @ApiModelProperty(required = true, value = "field1")
+  @JsonProperty(JSON_PROPERTY_PARAM)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getParam() {
+    return param;
+  }
+
+  public void setParam(String param) {
+    this.param = param;
+  }
+
+  public InlineObject4 param2(String param2) {
+
+    this.param2 = param2;
+    return this;
+  }
+
+  /**
+   * field2
+   *
+   * @return param2
+   */
+  @ApiModelProperty(required = true, value = "field2")
+  @JsonProperty(JSON_PROPERTY_PARAM2)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getParam2() {
+    return param2;
+  }
+
+  public void setParam2(String param2) {
+    this.param2 = param2;
+  }
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InlineObject4 inlineObject4 = (InlineObject4) o;
+    return Objects.equals(this.param, inlineObject4.param)
+        && Objects.equals(this.param2, inlineObject4.param2);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(param, param2);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InlineObject4 {\n");
+    sb.append("    param: ").append(toIndentedString(param)).append("\n");
+    sb.append("    param2: ").append(toIndentedString(param2)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/InlineObject5.java

@@ -0,0 +1,116 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ *
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.File;
+import java.util.Objects;
+
+/** InlineObject5 */
+@JsonPropertyOrder({
+  InlineObject5.JSON_PROPERTY_ADDITIONAL_METADATA,
+  InlineObject5.JSON_PROPERTY_REQUIRED_FILE
+})
+public class InlineObject5 {
+  public static final String JSON_PROPERTY_ADDITIONAL_METADATA = "additionalMetadata";
+  private String additionalMetadata;
+
+  public static final String JSON_PROPERTY_REQUIRED_FILE = "requiredFile";
+  private File requiredFile;
+
+  public InlineObject5 additionalMetadata(String additionalMetadata) {
+
+    this.additionalMetadata = additionalMetadata;
+    return this;
+  }
+
+  /**
+   * Additional data to pass to server
+   *
+   * @return additionalMetadata
+   */
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "Additional data to pass to server")
+  @JsonProperty(JSON_PROPERTY_ADDITIONAL_METADATA)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getAdditionalMetadata() {
+    return additionalMetadata;
+  }
+
+  public void setAdditionalMetadata(String additionalMetadata) {
+    this.additionalMetadata = additionalMetadata;
+  }
+
+  public InlineObject5 requiredFile(File requiredFile) {
+
+    this.requiredFile = requiredFile;
+    return this;
+  }
+
+  /**
+   * file to upload
+   *
+   * @return requiredFile
+   */
+  @ApiModelProperty(required = true, value = "file to upload")
+  @JsonProperty(JSON_PROPERTY_REQUIRED_FILE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public File getRequiredFile() {
+    return requiredFile;
+  }
+
+  public void setRequiredFile(File requiredFile) {
+    this.requiredFile = requiredFile;
+  }
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InlineObject5 inlineObject5 = (InlineObject5) o;
+    return Objects.equals(this.additionalMetadata, inlineObject5.additionalMetadata)
+        && Objects.equals(this.requiredFile, inlineObject5.requiredFile);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(additionalMetadata, requiredFile);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InlineObject5 {\n");
+    sb.append("    additionalMetadata: ").append(toIndentedString(additionalMetadata)).append("\n");
+    sb.append("    requiredFile: ").append(toIndentedString(requiredFile)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/InlineResponseDefault.java

@@ -3,65 +3,50 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
-import io.swagger.annotations.ApiModelProperty;
-import java.util.HashMap;
-import java.util.Map;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.Objects;
 
-/**
- * AdditionalPropertiesObject
- */
-@JsonPropertyOrder({
-  AdditionalPropertiesObject.JSON_PROPERTY_NAME
-})
+/** InlineResponseDefault */
+@JsonPropertyOrder({InlineResponseDefault.JSON_PROPERTY_STRING})
+public class InlineResponseDefault {
+  public static final String JSON_PROPERTY_STRING = "string";
+  private Foo string;
 
-public class AdditionalPropertiesObject extends HashMap<String, Map> {
-  public static final String JSON_PROPERTY_NAME = "name";
-  private String name;
+  public InlineResponseDefault string(Foo string) {
 
-
-  public AdditionalPropertiesObject name(String name) {
-    
-    this.name = name;
+    this.string = string;
     return this;
   }
 
-   /**
-   * Get name
-   * @return name
-  **/
+  /**
+   * Get string
+   *
+   * @return string
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
-  @JsonProperty(JSON_PROPERTY_NAME)
+  @JsonProperty(JSON_PROPERTY_STRING)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
-  public String getName() {
-    return name;
+  public Foo getString() {
+    return string;
   }
 
-
-  public void setName(String name) {
-    this.name = name;
+  public void setString(Foo string) {
+    this.string = string;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -70,30 +55,26 @@ public class AdditionalPropertiesObject extends HashMap<String, Map> {
     if (o == null || getClass() != o.getClass()) {
       return false;
     }
-    AdditionalPropertiesObject additionalPropertiesObject = (AdditionalPropertiesObject) o;
-    return Objects.equals(this.name, additionalPropertiesObject.name) &&
-        super.equals(o);
+    InlineResponseDefault inlineResponseDefault = (InlineResponseDefault) o;
+    return Objects.equals(this.string, inlineResponseDefault.string);
   }
 
   @Override
   public int hashCode() {
-    return Objects.hash(name, super.hashCode());
+    return Objects.hash(string);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
-    sb.append("class AdditionalPropertiesObject {\n");
-    sb.append("    ").append(toIndentedString(super.toString())).append("\n");
-    sb.append("    name: ").append(toIndentedString(name)).append("\n");
+    sb.append("class InlineResponseDefault {\n");
+    sb.append("    string: ").append(toIndentedString(string)).append("\n");
     sb.append("}");
     return sb.toString();
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -101,6 +82,4 @@ public class AdditionalPropertiesObject extends HashMap<String, Map> {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/MapTest.java

@@ -3,49 +3,40 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import java.util.Objects;
 
-/**
- * MapTest
- */
+/** MapTest */
 @JsonPropertyOrder({
   MapTest.JSON_PROPERTY_MAP_MAP_OF_STRING,
   MapTest.JSON_PROPERTY_MAP_OF_ENUM_STRING,
   MapTest.JSON_PROPERTY_DIRECT_MAP,
   MapTest.JSON_PROPERTY_INDIRECT_MAP
 })
-
 public class MapTest {
   public static final String JSON_PROPERTY_MAP_MAP_OF_STRING = "map_map_of_string";
   private Map<String, Map<String, String>> mapMapOfString = null;
 
-  /**
-   * Gets or Sets inner
-   */
+  /** Gets or Sets inner */
   public enum InnerEnum {
     UPPER("UPPER"),
-    
+
     LOWER("lower");
 
     private String value;
@@ -84,9 +75,8 @@ public class MapTest {
   public static final String JSON_PROPERTY_INDIRECT_MAP = "indirect_map";
   private Map<String, Boolean> indirectMap = null;
 
-
   public MapTest mapMapOfString(Map<String, Map<String, String>> mapMapOfString) {
-    
+
     this.mapMapOfString = mapMapOfString;
     return this;
   }
@@ -99,27 +89,25 @@ public class MapTest {
     return this;
   }
 
-   /**
+  /**
    * Get mapMapOfString
+   *
    * @return mapMapOfString
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_MAP_MAP_OF_STRING)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Map<String, Map<String, String>> getMapMapOfString() {
     return mapMapOfString;
   }
 
-
   public void setMapMapOfString(Map<String, Map<String, String>> mapMapOfString) {
     this.mapMapOfString = mapMapOfString;
   }
 
-
   public MapTest mapOfEnumString(Map<String, InnerEnum> mapOfEnumString) {
-    
+
     this.mapOfEnumString = mapOfEnumString;
     return this;
   }
@@ -132,27 +120,25 @@ public class MapTest {
     return this;
   }
 
-   /**
+  /**
    * Get mapOfEnumString
+   *
    * @return mapOfEnumString
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_MAP_OF_ENUM_STRING)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Map<String, InnerEnum> getMapOfEnumString() {
     return mapOfEnumString;
   }
 
-
   public void setMapOfEnumString(Map<String, InnerEnum> mapOfEnumString) {
     this.mapOfEnumString = mapOfEnumString;
   }
 
-
   public MapTest directMap(Map<String, Boolean> directMap) {
-    
+
     this.directMap = directMap;
     return this;
   }
@@ -165,27 +151,25 @@ public class MapTest {
     return this;
   }
 
-   /**
+  /**
    * Get directMap
+   *
    * @return directMap
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_DIRECT_MAP)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Map<String, Boolean> getDirectMap() {
     return directMap;
   }
 
-
   public void setDirectMap(Map<String, Boolean> directMap) {
     this.directMap = directMap;
   }
 
-
   public MapTest indirectMap(Map<String, Boolean> indirectMap) {
-    
+
     this.indirectMap = indirectMap;
     return this;
   }
@@ -198,25 +182,23 @@ public class MapTest {
     return this;
   }
 
-   /**
+  /**
    * Get indirectMap
+   *
    * @return indirectMap
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_INDIRECT_MAP)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Map<String, Boolean> getIndirectMap() {
     return indirectMap;
   }
 
-
   public void setIndirectMap(Map<String, Boolean> indirectMap) {
     this.indirectMap = indirectMap;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -226,10 +208,10 @@ public class MapTest {
       return false;
     }
     MapTest mapTest = (MapTest) o;
-    return Objects.equals(this.mapMapOfString, mapTest.mapMapOfString) &&
-        Objects.equals(this.mapOfEnumString, mapTest.mapOfEnumString) &&
-        Objects.equals(this.directMap, mapTest.directMap) &&
-        Objects.equals(this.indirectMap, mapTest.indirectMap);
+    return Objects.equals(this.mapMapOfString, mapTest.mapMapOfString)
+        && Objects.equals(this.mapOfEnumString, mapTest.mapOfEnumString)
+        && Objects.equals(this.directMap, mapTest.directMap)
+        && Objects.equals(this.indirectMap, mapTest.indirectMap);
   }
 
   @Override
@@ -237,7 +219,6 @@ public class MapTest {
     return Objects.hash(mapMapOfString, mapOfEnumString, directMap, indirectMap);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -251,8 +232,7 @@ public class MapTest {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -260,6 +240,4 @@ public class MapTest {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-

samples/client/petstore/java/jersey2-experimental/src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java

@@ -3,41 +3,31 @@
  * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
  *
  * The version of the OpenAPI document: 1.0.0
- * 
+ *
  *
  * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
  * https://openapi-generator.tech
  * Do not edit the class manually.
  */
 
-
 package org.openapitools.client.model;
 
-import java.util.Objects;
-import java.util.Arrays;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonValue;
-import io.swagger.annotations.ApiModel;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 import io.swagger.annotations.ApiModelProperty;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.UUID;
-import org.openapitools.client.model.Animal;
 import org.threeten.bp.OffsetDateTime;
-import com.fasterxml.jackson.annotation.JsonPropertyOrder;
 
-/**
- * MixedPropertiesAndAdditionalPropertiesClass
- */
+/** MixedPropertiesAndAdditionalPropertiesClass */
 @JsonPropertyOrder({
   MixedPropertiesAndAdditionalPropertiesClass.JSON_PROPERTY_UUID,
   MixedPropertiesAndAdditionalPropertiesClass.JSON_PROPERTY_DATE_TIME,
   MixedPropertiesAndAdditionalPropertiesClass.JSON_PROPERTY_MAP
 })
-
 public class MixedPropertiesAndAdditionalPropertiesClass {
   public static final String JSON_PROPERTY_UUID = "uuid";
   private UUID uuid;
@@ -48,59 +38,54 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
   public static final String JSON_PROPERTY_MAP = "map";
   private Map<String, Animal> map = null;
 
-
   public MixedPropertiesAndAdditionalPropertiesClass uuid(UUID uuid) {
-    
+
     this.uuid = uuid;
     return this;
   }
 
-   /**
+  /**
    * Get uuid
+   *
    * @return uuid
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_UUID)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public UUID getUuid() {
     return uuid;
   }
 
-
   public void setUuid(UUID uuid) {
     this.uuid = uuid;
   }
 
-
   public MixedPropertiesAndAdditionalPropertiesClass dateTime(OffsetDateTime dateTime) {
-    
+
     this.dateTime = dateTime;
     return this;
   }
 
-   /**
+  /**
    * Get dateTime
+   *
    * @return dateTime
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_DATE_TIME)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public OffsetDateTime getDateTime() {
     return dateTime;
   }
 
-
   public void setDateTime(OffsetDateTime dateTime) {
     this.dateTime = dateTime;
   }
 
-
   public MixedPropertiesAndAdditionalPropertiesClass map(Map<String, Animal> map) {
-    
+
     this.map = map;
     return this;
   }
@@ -113,25 +98,23 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
     return this;
   }
 
-   /**
+  /**
    * Get map
+   *
    * @return map
-  **/
+   */
   @javax.annotation.Nullable
   @ApiModelProperty(value = "")
   @JsonProperty(JSON_PROPERTY_MAP)
   @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
-
   public Map<String, Animal> getMap() {
     return map;
   }
 
-
   public void setMap(Map<String, Animal> map) {
     this.map = map;
   }
 
-
   @Override
   public boolean equals(java.lang.Object o) {
     if (this == o) {
@@ -140,10 +123,11 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
     if (o == null || getClass() != o.getClass()) {
       return false;
     }
-    MixedPropertiesAndAdditionalPropertiesClass mixedPropertiesAndAdditionalPropertiesClass = (MixedPropertiesAndAdditionalPropertiesClass) o;
-    return Objects.equals(this.uuid, mixedPropertiesAndAdditionalPropertiesClass.uuid) &&
-        Objects.equals(this.dateTime, mixedPropertiesAndAdditionalPropertiesClass.dateTime) &&
-        Objects.equals(this.map, mixedPropertiesAndAdditionalPropertiesClass.map);
+    MixedPropertiesAndAdditionalPropertiesClass mixedPropertiesAndAdditionalPropertiesClass =
+        (MixedPropertiesAndAdditionalPropertiesClass) o;
+    return Objects.equals(this.uuid, mixedPropertiesAndAdditionalPropertiesClass.uuid)
+        && Objects.equals(this.dateTime, mixedPropertiesAndAdditionalPropertiesClass.dateTime)
+        && Objects.equals(this.map, mixedPropertiesAndAdditionalPropertiesClass.map);
   }
 
   @Override
@@ -151,7 +135,6 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
     return Objects.hash(uuid, dateTime, map);
   }
 
-
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
@@ -164,8 +147,7 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
   }
 
   /**
-   * Convert the given object to string with each line indented by 4 spaces
-   * (except the first line).
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
    */
   private String toIndentedString(java.lang.Object o) {
     if (o == null) {
@@ -173,6 +155,4 @@ public class MixedPropertiesAndAdditionalPropertiesClass {
     }
     return o.toString().replace("\n", "\n    ");
   }
-
 }
-