Add petstore client sample for Java-feign

samples/client/petstore/java/feign/src/main/AndroidManifest.xml

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+<manifest package="io.swagger.client" xmlns:android="http://schemas.android.com/apk/res/android">
+    <application />
+</manifest>

samples/client/petstore/java/feign/src/main/java/io/swagger/client/ApiClient.java

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+package io.swagger.client;
+
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import feign.Feign;
+import feign.jackson.JacksonDecoder;
+import feign.jackson.JacksonEncoder;
+import feign.slf4j.Slf4jLogger;
+
+@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2015-12-01T16:10:23.565+08:00")
+public class ApiClient {
+  public interface Api {}
+
+  private ObjectMapper objectMapper;
+  private String basePath = "http://petstore.swagger.io/v2";
+
+  public ApiClient() {
+    objectMapper = createObjectMapper();
+  }
+
+  public String getBasePath() {
+    return basePath;
+  }
+
+  public ApiClient setBasePath(String basePath) {
+    this.basePath = basePath;
+    return this;
+  }
+
+  private ObjectMapper createObjectMapper() {
+    ObjectMapper objectMapper = new ObjectMapper();
+    objectMapper.enable(SerializationFeature.WRITE_ENUMS_USING_TO_STRING);
+    objectMapper.enable(DeserializationFeature.READ_ENUMS_USING_TO_STRING);
+    return objectMapper;
+  }
+
+  /**
+   * Creates a feign client for given API interface.
+   *
+   * Usage:
+   *    ApiClient apiClient = new ApiClient();
+   *    apiClient.setBasePath("http://localhost:8080");
+   *    XYZApi api = apiClient.buildClient(XYZApi.class);
+   *    XYZResponse response = api.someMethod(...);
+   */
+  public <T extends Api> T buildClient(Class<T> clientClass) {
+        return Feign.builder()
+                .encoder(new JacksonEncoder(objectMapper))
+                .decoder(new JacksonDecoder(objectMapper))
+// enable for basic auth:
+//                .requestInterceptor(new feign.auth.BasicAuthRequestInterceptor(username, password))
+                .logger(new Slf4jLogger())
+                .target(clientClass, basePath);
+  }
+
+  /**
+   * 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).
+   */
+  public String selectHeaderAccept(String[] accepts) {
+    if (accepts.length == 0) return null;
+    if (StringUtil.containsIgnoreCase(accepts, "application/json")) return "application/json";
+    return StringUtil.join(accepts, ",");
+  }
+
+  /**
+   * 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.
+   */
+  public String selectHeaderContentType(String[] contentTypes) {
+    if (contentTypes.length == 0) return "application/json";
+    if (StringUtil.containsIgnoreCase(contentTypes, "application/json")) return "application/json";
+    return contentTypes[0];
+  }
+}

samples/client/petstore/java/feign/src/main/java/io/swagger/client/StringUtil.java

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+package io.swagger.client;
+
+@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2015-12-01T16:10:23.565+08:00")
+public class StringUtil {
+  /**
+   * Check if the given array contains the given value (with case-insensitive comparison).
+   *
+   * @param array The array
+   * @param value The value to search
+   * @return true if the array contains the value
+   */
+  public static boolean containsIgnoreCase(String[] array, String value) {
+    for (String str : array) {
+      if (value == null && str == null) return true;
+      if (value != null && value.equalsIgnoreCase(str)) return true;
+    }
+    return false;
+  }
+
+  /**
+   * 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
+   * @param separator The separator
+   * @return the resulting string
+   */
+  public static String join(String[] array, String separator) {
+    int len = array.length;
+    if (len == 0) return "";
+
+    StringBuilder out = new StringBuilder();
+    out.append(array[0]);
+    for (int i = 1; i < len; i++) {
+      out.append(separator).append(array[i]);
+    }
+    return out.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  public static String toIndentedString(Object o) {
+    if (o == null) return "null";
+    return o.toString().replace("\n", "\n    ");
+  }
+}

samples/client/petstore/java/feign/src/main/java/io/swagger/client/api/PetApi.java

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+package io.swagger.client.api;
+
+import io.swagger.client.ApiException;
+import io.swagger.client.ApiClient;
+import io.swagger.client.Configuration;
+import io.swagger.client.Pair;
+import io.swagger.client.TypeRef;
+
+import io.swagger.client.model.Pet;
+import java.io.File;
+
+import java.util.*;
+import feign.*;
+
+@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2015-12-01T16:10:23.565+08:00")
+public interface PetApi extends io.swagger.client.ApiClient.Api {
+
+
+  /**
+   * Update an existing pet
+   * 
+   * @param body Pet object that needs to be added to the store
+   * @return void
+   */
+  @RequestLine("PUT /pet")
+  @Headers({
+    
+  })
+  void updatePet (@Param("body") Pet body) throws ApiException;
+  
+  /**
+   * Add a new pet to the store
+   * 
+   * @param body Pet object that needs to be added to the store
+   * @return void
+   */
+  @RequestLine("POST /pet")
+  @Headers({
+    
+  })
+  void addPet (@Param("body") Pet body) throws ApiException;
+  
+  /**
+   * Finds Pets by status
+   * Multiple status values can be provided with comma seperated strings
+   * @param status Status values that need to be considered for filter
+   * @return List<Pet>
+   */
+  @RequestLine("GET /pet/findByStatus?status={status}")
+  @Headers({
+    
+  })
+  List<Pet> findPetsByStatus (@Param("status") List<String> status) throws ApiException;
+  
+  /**
+   * Finds Pets by tags
+   * Muliple tags can be provided with comma seperated strings. Use tag1, tag2, tag3 for testing.
+   * @param tags Tags to filter by
+   * @return List<Pet>
+   */
+  @RequestLine("GET /pet/findByTags?tags={tags}")
+  @Headers({
+    
+  })
+  List<Pet> findPetsByTags (@Param("tags") List<String> tags) throws ApiException;
+  
+  /**
+   * Find pet by ID
+   * Returns a pet when ID &lt; 10.  ID &gt; 10 or nonintegers will simulate API error conditions
+   * @param petId ID of pet that needs to be fetched
+   * @return Pet
+   */
+  @RequestLine("GET /pet/{petId}")
+  @Headers({
+    
+  })
+  Pet getPetById (@Param("petId") Long petId) throws ApiException;
+  
+  /**
+   * Updates a pet in the store with form data
+   * 
+   * @param petId ID of pet that needs to be updated
+   * @param name Updated name of the pet
+   * @param status Updated status of the pet
+   * @return void
+   */
+  @RequestLine("POST /pet/{petId}")
+  @Headers({
+    
+  })
+  void updatePetWithForm (@Param("petId") String petId, @Param("name") String name, @Param("status") String status) throws ApiException;
+  
+  /**
+   * Deletes a pet
+   * 
+   * @param petId Pet id to delete
+   * @param apiKey 
+   * @return void
+   */
+  @RequestLine("DELETE /pet/{petId}")
+  @Headers({
+    "apiKey: {apiKey}"
+  })
+  void deletePet (@Param("petId") Long petId, @Param("apiKey") String apiKey) throws ApiException;
+  
+  /**
+   * uploads an image
+   * 
+   * @param petId ID of pet to update
+   * @param additionalMetadata Additional data to pass to server
+   * @param file file to upload
+   * @return void
+   */
+  @RequestLine("POST /pet/{petId}/uploadImage")
+  @Headers({
+    
+  })
+  void uploadFile (@Param("petId") Long petId, @Param("additionalMetadata") String additionalMetadata, @Param("file") File file) throws ApiException;
+  
+}

samples/client/petstore/java/feign/src/main/java/io/swagger/client/api/StoreApi.java

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+package io.swagger.client.api;
+
+import io.swagger.client.ApiException;
+import io.swagger.client.ApiClient;
+import io.swagger.client.Configuration;
+import io.swagger.client.Pair;
+import io.swagger.client.TypeRef;
+
+import java.util.Map;
+import io.swagger.client.model.Order;
+
+import java.util.*;
+import feign.*;
+
+@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2015-12-01T16:10:23.565+08:00")
+public interface StoreApi extends io.swagger.client.ApiClient.Api {
+
+
+  /**
+   * Returns pet inventories by status
+   * Returns a map of status codes to quantities
+   * @return Map<String, Integer>
+   */
+  @RequestLine("GET /store/inventory")
+  @Headers({
+    
+  })
+  Map<String, Integer> getInventory () throws ApiException;
+  
+  /**
+   * Place an order for a pet
+   * 
+   * @param body order placed for purchasing the pet
+   * @return Order
+   */
+  @RequestLine("POST /store/order")
+  @Headers({
+    
+  })
+  Order placeOrder (@Param("body") Order body) throws ApiException;
+  
+  /**
+   * Find purchase order by ID
+   * For valid response try integer IDs with value &lt;= 5 or &gt; 10. Other values will generated exceptions
+   * @param orderId ID of pet that needs to be fetched
+   * @return Order
+   */
+  @RequestLine("GET /store/order/{orderId}")
+  @Headers({
+    
+  })
+  Order getOrderById (@Param("orderId") String orderId) throws ApiException;
+  
+  /**
+   * 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
+   * @return void
+   */
+  @RequestLine("DELETE /store/order/{orderId}")
+  @Headers({
+    
+  })
+  void deleteOrder (@Param("orderId") String orderId) throws ApiException;
+  
+}

samples/client/petstore/java/feign/src/main/java/io/swagger/client/api/UserApi.java

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+package io.swagger.client.api;
+
+import io.swagger.client.ApiException;
+import io.swagger.client.ApiClient;
+import io.swagger.client.Configuration;
+import io.swagger.client.Pair;
+import io.swagger.client.TypeRef;
+
+import io.swagger.client.model.User;
+import java.util.*;
+
+import java.util.*;
+import feign.*;
+
+@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2015-12-01T16:10:23.565+08:00")
+public interface UserApi extends io.swagger.client.ApiClient.Api {
+
+
+  /**
+   * Create user
+   * This can only be done by the logged in user.
+   * @param body Created user object
+   * @return void
+   */
+  @RequestLine("POST /user")
+  @Headers({
+    
+  })
+  void createUser (@Param("body") User body) throws ApiException;
+  
+  /**
+   * Creates list of users with given input array
+   * 
+   * @param body List of user object
+   * @return void
+   */
+  @RequestLine("POST /user/createWithArray")
+  @Headers({
+    
+  })
+  void createUsersWithArrayInput (@Param("body") List<User> body) throws ApiException;
+  
+  /**
+   * Creates list of users with given input array
+   * 
+   * @param body List of user object
+   * @return void
+   */
+  @RequestLine("POST /user/createWithList")
+  @Headers({
+    
+  })
+  void createUsersWithListInput (@Param("body") List<User> body) throws ApiException;
+  
+  /**
+   * Logs user into the system
+   * 
+   * @param username The user name for login
+   * @param password The password for login in clear text
+   * @return String
+   */
+  @RequestLine("GET /user/login?username={username}&password={password}")
+  @Headers({
+    
+  })
+  String loginUser (@Param("username") String username, @Param("password") String password) throws ApiException;
+  
+  /**
+   * Logs out current logged in user session
+   * 
+   * @return void
+   */
+  @RequestLine("GET /user/logout")
+  @Headers({
+    
+  })
+  void logoutUser () throws ApiException;
+  
+  /**
+   * Get user by user name
+   * 
+   * @param username The name that needs to be fetched. Use user1 for testing.
+   * @return User
+   */
+  @RequestLine("GET /user/{username}")
+  @Headers({
+    
+  })
+  User getUserByName (@Param("username") String username) throws ApiException;
+  
+  /**
+   * Updated user
+   * This can only be done by the logged in user.
+   * @param username name that need to be deleted
+   * @param body Updated user object
+   * @return void
+   */
+  @RequestLine("PUT /user/{username}")
+  @Headers({
+    
+  })
+  void updateUser (@Param("username") String username, @Param("body") User body) throws ApiException;
+  
+  /**
+   * Delete user
+   * This can only be done by the logged in user.
+   * @param username The name that needs to be deleted
+   * @return void
+   */
+  @RequestLine("DELETE /user/{username}")
+  @Headers({
+    
+  })
+  void deleteUser (@Param("username") String username) throws ApiException;
+  
+}

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Category.java

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+package io.swagger.client.model;
+
+import io.swagger.client.StringUtil;
+
+
+import java.util.Objects;
+
+import io.swagger.annotations.*;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+
+@ApiModel(description = "")
+@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2015-12-01T16:10:23.565+08:00")
+public class Category   {
+  
+  private Long id = null;
+  private String name = null;
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("id")
+  public Long getId() {
+    return id;
+  }
+  public void setId(Long id) {
+    this.id = id;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("name")
+  public String getName() {
+    return name;
+  }
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    Category category = (Category) o;
+    return Objects.equals(id, category.id) &&
+        Objects.equals(name, category.name);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(id, name);
+  }
+
+  @Override
+  public String toString()  {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class Category {\n");
+    
+    sb.append("    id: ").append(StringUtil.toIndentedString(id)).append("\n");
+    sb.append("    name: ").append(StringUtil.toIndentedString(name)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+}

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Order.java

@@ -0,0 +1,153 @@
+package io.swagger.client.model;
+
+import io.swagger.client.StringUtil;
+import java.util.Date;
+
+
+import java.util.Objects;
+
+import io.swagger.annotations.*;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+
+@ApiModel(description = "")
+@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2015-12-01T16:10:23.565+08:00")
+public class Order   {
+  
+  private Long id = null;
+  private Long petId = null;
+  private Integer quantity = null;
+  private Date shipDate = null;
+
+public enum StatusEnum {
+  PLACED("placed"),
+  APPROVED("approved"),
+  DELIVERED("delivered");
+
+  private String value;
+
+  StatusEnum(String value) {
+    this.value = value;
+  }
+
+  @Override
+  public String toString() {
+    return value;
+  }
+}
+
+  private StatusEnum status = null;
+  private Boolean complete = null;
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("id")
+  public Long getId() {
+    return id;
+  }
+  public void setId(Long id) {
+    this.id = id;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("petId")
+  public Long getPetId() {
+    return petId;
+  }
+  public void setPetId(Long petId) {
+    this.petId = petId;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("quantity")
+  public Integer getQuantity() {
+    return quantity;
+  }
+  public void setQuantity(Integer quantity) {
+    this.quantity = quantity;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("shipDate")
+  public Date getShipDate() {
+    return shipDate;
+  }
+  public void setShipDate(Date shipDate) {
+    this.shipDate = shipDate;
+  }
+
+  
+  /**
+   * Order Status
+   **/
+  @ApiModelProperty(value = "Order Status")
+  @JsonProperty("status")
+  public StatusEnum getStatus() {
+    return status;
+  }
+  public void setStatus(StatusEnum status) {
+    this.status = status;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("complete")
+  public Boolean getComplete() {
+    return complete;
+  }
+  public void setComplete(Boolean complete) {
+    this.complete = complete;
+  }
+
+  
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    Order order = (Order) o;
+    return Objects.equals(id, order.id) &&
+        Objects.equals(petId, order.petId) &&
+        Objects.equals(quantity, order.quantity) &&
+        Objects.equals(shipDate, order.shipDate) &&
+        Objects.equals(status, order.status) &&
+        Objects.equals(complete, order.complete);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(id, petId, quantity, shipDate, status, complete);
+  }
+
+  @Override
+  public String toString()  {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class Order {\n");
+    
+    sb.append("    id: ").append(StringUtil.toIndentedString(id)).append("\n");
+    sb.append("    petId: ").append(StringUtil.toIndentedString(petId)).append("\n");
+    sb.append("    quantity: ").append(StringUtil.toIndentedString(quantity)).append("\n");
+    sb.append("    shipDate: ").append(StringUtil.toIndentedString(shipDate)).append("\n");
+    sb.append("    status: ").append(StringUtil.toIndentedString(status)).append("\n");
+    sb.append("    complete: ").append(StringUtil.toIndentedString(complete)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+}

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Pet.java

@@ -0,0 +1,155 @@
+package io.swagger.client.model;
+
+import io.swagger.client.StringUtil;
+import io.swagger.client.model.Category;
+import java.util.*;
+import io.swagger.client.model.Tag;
+
+
+import java.util.Objects;
+
+import io.swagger.annotations.*;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+
+@ApiModel(description = "")
+@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2015-12-01T16:10:23.565+08:00")
+public class Pet   {
+  
+  private Long id = null;
+  private Category category = null;
+  private String name = null;
+  private List<String> photoUrls = new ArrayList<String>();
+  private List<Tag> tags = new ArrayList<Tag>();
+
+public enum StatusEnum {
+  AVAILABLE("available"),
+  PENDING("pending"),
+  SOLD("sold");
+
+  private String value;
+
+  StatusEnum(String value) {
+    this.value = value;
+  }
+
+  @Override
+  public String toString() {
+    return value;
+  }
+}
+
+  private StatusEnum status = null;
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("id")
+  public Long getId() {
+    return id;
+  }
+  public void setId(Long id) {
+    this.id = id;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("category")
+  public Category getCategory() {
+    return category;
+  }
+  public void setCategory(Category category) {
+    this.category = category;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(required = true, value = "")
+  @JsonProperty("name")
+  public String getName() {
+    return name;
+  }
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(required = true, value = "")
+  @JsonProperty("photoUrls")
+  public List<String> getPhotoUrls() {
+    return photoUrls;
+  }
+  public void setPhotoUrls(List<String> photoUrls) {
+    this.photoUrls = photoUrls;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("tags")
+  public List<Tag> getTags() {
+    return tags;
+  }
+  public void setTags(List<Tag> tags) {
+    this.tags = tags;
+  }
+
+  
+  /**
+   * pet status in the store
+   **/
+  @ApiModelProperty(value = "pet status in the store")
+  @JsonProperty("status")
+  public StatusEnum getStatus() {
+    return status;
+  }
+  public void setStatus(StatusEnum status) {
+    this.status = status;
+  }
+
+  
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    Pet pet = (Pet) o;
+    return Objects.equals(id, pet.id) &&
+        Objects.equals(category, pet.category) &&
+        Objects.equals(name, pet.name) &&
+        Objects.equals(photoUrls, pet.photoUrls) &&
+        Objects.equals(tags, pet.tags) &&
+        Objects.equals(status, pet.status);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(id, category, name, photoUrls, tags, status);
+  }
+
+  @Override
+  public String toString()  {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class Pet {\n");
+    
+    sb.append("    id: ").append(StringUtil.toIndentedString(id)).append("\n");
+    sb.append("    category: ").append(StringUtil.toIndentedString(category)).append("\n");
+    sb.append("    name: ").append(StringUtil.toIndentedString(name)).append("\n");
+    sb.append("    photoUrls: ").append(StringUtil.toIndentedString(photoUrls)).append("\n");
+    sb.append("    tags: ").append(StringUtil.toIndentedString(tags)).append("\n");
+    sb.append("    status: ").append(StringUtil.toIndentedString(status)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+}

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Tag.java

@@ -0,0 +1,73 @@
+package io.swagger.client.model;
+
+import io.swagger.client.StringUtil;
+
+
+import java.util.Objects;
+
+import io.swagger.annotations.*;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+
+@ApiModel(description = "")
+@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2015-12-01T16:10:23.565+08:00")
+public class Tag   {
+  
+  private Long id = null;
+  private String name = null;
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("id")
+  public Long getId() {
+    return id;
+  }
+  public void setId(Long id) {
+    this.id = id;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("name")
+  public String getName() {
+    return name;
+  }
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    Tag tag = (Tag) o;
+    return Objects.equals(id, tag.id) &&
+        Objects.equals(name, tag.name);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(id, name);
+  }
+
+  @Override
+  public String toString()  {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class Tag {\n");
+    
+    sb.append("    id: ").append(StringUtil.toIndentedString(id)).append("\n");
+    sb.append("    name: ").append(StringUtil.toIndentedString(name)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+}

samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/User.java

@@ -0,0 +1,164 @@
+package io.swagger.client.model;
+
+import io.swagger.client.StringUtil;
+
+
+import java.util.Objects;
+
+import io.swagger.annotations.*;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+
+@ApiModel(description = "")
+@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2015-12-01T16:10:23.565+08:00")
+public class User   {
+  
+  private Long id = null;
+  private String username = null;
+  private String firstName = null;
+  private String lastName = null;
+  private String email = null;
+  private String password = null;
+  private String phone = null;
+  private Integer userStatus = null;
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("id")
+  public Long getId() {
+    return id;
+  }
+  public void setId(Long id) {
+    this.id = id;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("username")
+  public String getUsername() {
+    return username;
+  }
+  public void setUsername(String username) {
+    this.username = username;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("firstName")
+  public String getFirstName() {
+    return firstName;
+  }
+  public void setFirstName(String firstName) {
+    this.firstName = firstName;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("lastName")
+  public String getLastName() {
+    return lastName;
+  }
+  public void setLastName(String lastName) {
+    this.lastName = lastName;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("email")
+  public String getEmail() {
+    return email;
+  }
+  public void setEmail(String email) {
+    this.email = email;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("password")
+  public String getPassword() {
+    return password;
+  }
+  public void setPassword(String password) {
+    this.password = password;
+  }
+
+  
+  /**
+   **/
+  @ApiModelProperty(value = "")
+  @JsonProperty("phone")
+  public String getPhone() {
+    return phone;
+  }
+  public void setPhone(String phone) {
+    this.phone = phone;
+  }
+
+  
+  /**
+   * User Status
+   **/
+  @ApiModelProperty(value = "User Status")
+  @JsonProperty("userStatus")
+  public Integer getUserStatus() {
+    return userStatus;
+  }
+  public void setUserStatus(Integer userStatus) {
+    this.userStatus = userStatus;
+  }
+
+  
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    User user = (User) o;
+    return Objects.equals(id, user.id) &&
+        Objects.equals(username, user.username) &&
+        Objects.equals(firstName, user.firstName) &&
+        Objects.equals(lastName, user.lastName) &&
+        Objects.equals(email, user.email) &&
+        Objects.equals(password, user.password) &&
+        Objects.equals(phone, user.phone) &&
+        Objects.equals(userStatus, user.userStatus);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(id, username, firstName, lastName, email, password, phone, userStatus);
+  }
+
+  @Override
+  public String toString()  {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class User {\n");
+    
+    sb.append("    id: ").append(StringUtil.toIndentedString(id)).append("\n");
+    sb.append("    username: ").append(StringUtil.toIndentedString(username)).append("\n");
+    sb.append("    firstName: ").append(StringUtil.toIndentedString(firstName)).append("\n");
+    sb.append("    lastName: ").append(StringUtil.toIndentedString(lastName)).append("\n");
+    sb.append("    email: ").append(StringUtil.toIndentedString(email)).append("\n");
+    sb.append("    password: ").append(StringUtil.toIndentedString(password)).append("\n");
+    sb.append("    phone: ").append(StringUtil.toIndentedString(phone)).append("\n");
+    sb.append("    userStatus: ").append(StringUtil.toIndentedString(userStatus)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+}