ensure correct value for hasParams (#21209)

* turn hasParams into getter

* restore hasRequiredParams

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

@@ -24,7 +24,7 @@ import java.util.*;
 
 public class CodegenOperation {
     public final List<CodegenProperty> responseHeaders = new ArrayList<CodegenProperty>();
-    public boolean hasAuthMethods, hasConsumes, hasProduces, hasParams, hasOptionalParams, hasRequiredParams,
+    public boolean hasAuthMethods, hasConsumes, hasProduces, hasOptionalParams, hasRequiredParams,
             returnTypeIsPrimitive, returnSimpleType, subresourceOperation, isMap,
             isArray, isMultipart, isVoid = false,
             hasVersionHeaders = false, hasVersionQueryParams = false,
@@ -81,6 +81,15 @@ public class CodegenOperation {
         return params != null && !params.isEmpty();
     }
 
+    /**
+     * Check if there's at least one parameter
+     *
+     * @return true if parameter exists, false otherwise
+     */
+    public boolean getHasParams() {
+        return nonEmpty(allParams);
+    }
+
     /**
      * Check if there's at least one body parameter
      *
@@ -362,7 +371,6 @@ public class CodegenOperation {
         sb.append(", hasAuthMethods=").append(hasAuthMethods);
         sb.append(", hasConsumes=").append(hasConsumes);
         sb.append(", hasProduces=").append(hasProduces);
-        sb.append(", hasParams=").append(hasParams);
         sb.append(", hasOptionalParams=").append(hasOptionalParams);
         sb.append(", hasRequiredParams=").append(hasRequiredParams);
         sb.append(", returnTypeIsPrimitive=").append(returnTypeIsPrimitive);
@@ -445,7 +453,6 @@ public class CodegenOperation {
         return hasAuthMethods == that.hasAuthMethods &&
                 hasConsumes == that.hasConsumes &&
                 hasProduces == that.hasProduces &&
-                hasParams == that.hasParams &&
                 hasOptionalParams == that.hasOptionalParams &&
                 hasRequiredParams == that.hasRequiredParams &&
                 returnTypeIsPrimitive == that.returnTypeIsPrimitive &&
@@ -522,7 +529,7 @@ public class CodegenOperation {
     @Override
     public int hashCode() {
 
-        return Objects.hash(responseHeaders, hasAuthMethods, hasConsumes, hasProduces, hasParams, hasOptionalParams,
+        return Objects.hash(responseHeaders, hasAuthMethods, hasConsumes, hasProduces, hasOptionalParams,
                 hasRequiredParams, returnTypeIsPrimitive, returnSimpleType, subresourceOperation, isMap,
                 isArray, isMultipart, isVoid, isResponseBinary, isResponseFile, isResponseOptional, hasReference,
                 hasDefaultResponse, hasOnlyDefaultResponse, isRestfulIndex, isRestfulShow, isRestfulCreate, isRestfulUpdate, isRestfulDestroy,

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

@@ -4834,9 +4834,6 @@ public class DefaultCodegen implements CodegenConfig {
         // legacy support
         op.nickname = op.operationId;
 
-        if (op.allParams.size() > 0) {
-            op.hasParams = true;
-        }
         op.hasRequiredParams = op.requiredParams.size() > 0;
 
         // check if the operation has only a single parameter
@@ -8678,6 +8675,5 @@ public class DefaultCodegen implements CodegenConfig {
                 operation.allParams.add(p);
             }
         }
-        operation.hasParams = !operation.allParams.isEmpty();
     }
 }

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

@@ -2386,7 +2386,6 @@ public abstract class AbstractJavaCodegen extends DefaultCodegen implements Code
                 operation.allParams.add(p);
             }
         }
-        operation.hasParams = !operation.allParams.isEmpty();
     }
 
     private boolean shouldBeImplicitHeader(CodegenParameter parameter) {

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

@@ -712,7 +712,6 @@ public class ElixirClientCodegen extends DefaultCodegen {
             this.hasAuthMethods = o.hasAuthMethods;
             this.hasConsumes = o.hasConsumes;
             this.hasProduces = o.hasProduces;
-            this.hasParams = o.hasParams;
             this.hasOptionalParams = o.hasOptionalParams;
             this.returnTypeIsPrimitive = o.returnTypeIsPrimitive;
             this.returnSimpleType = o.returnSimpleType;

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

@@ -417,7 +417,6 @@ public class ErlangClientCodegen extends DefaultCodegen implements CodegenConfig
             this.hasAuthMethods = o.hasAuthMethods;
             this.hasConsumes = o.hasConsumes;
             this.hasProduces = o.hasProduces;
-            this.hasParams = o.hasParams;
             this.hasOptionalParams = o.hasOptionalParams;
             this.returnTypeIsPrimitive = o.returnTypeIsPrimitive;
             this.returnSimpleType = o.returnSimpleType;

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

@@ -507,7 +507,6 @@ public class ErlangProperCodegen extends DefaultCodegen implements CodegenConfig
             this.hasAuthMethods = o.hasAuthMethods;
             this.hasConsumes = o.hasConsumes;
             this.hasProduces = o.hasProduces;
-            this.hasParams = o.hasParams;
             this.hasOptionalParams = o.hasOptionalParams;
             this.returnTypeIsPrimitive = o.returnTypeIsPrimitive;
             this.returnSimpleType = o.returnSimpleType;

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

@@ -1379,7 +1379,6 @@ public class TypeScriptFetchClientCodegen extends AbstractTypeScriptClientCodege
             this.hasAuthMethods = o.hasAuthMethods;
             this.hasConsumes = o.hasConsumes;
             this.hasProduces = o.hasProduces;
-            this.hasParams = o.hasParams;
             this.hasOptionalParams = o.hasOptionalParams;
             this.hasRequiredParams = o.hasRequiredParams;
             this.returnTypeIsPrimitive = o.returnTypeIsPrimitive;

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

@@ -348,7 +348,6 @@ public class TypeScriptRxjsClientCodegen extends AbstractTypeScriptClientCodegen
             this.hasAuthMethods = o.hasAuthMethods;
             this.hasConsumes = o.hasConsumes;
             this.hasProduces = o.hasProduces;
-            this.hasParams = o.hasParams;
             this.hasOptionalParams = o.hasOptionalParams;
             this.hasRequiredParams = o.hasRequiredParams;
             this.returnTypeIsPrimitive = o.returnTypeIsPrimitive;