fix: [JAVA][SPRING] Nullaways warn with JSpecify => add missing annotation to parameter of method toIndentedString (#22685)

* fix: add annotation to method parameter

* fix: all impacted samples

---------

Co-authored-by: Philippe Kernevez <philippe@kernevez.net>

modules/openapi-generator/src/main/resources/JavaSpring/pojo.mustache

@@ -349,7 +349,7 @@ public {{>sealed}}class {{classname}}{{#parent}} extends {{{parent}}}{{/parent}}
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString({{>nullableAnnotation}}Object o) {
     if (o == null) {
       return "null";
     }

modules/openapi-generator/src/test/java/org/openapitools/codegen/java/spring/SpringCodegenTest.java

@@ -5117,6 +5117,7 @@ public class SpringCodegenTest {
                 .fileContains("@Nullable Set<String> stringSet")
                 .fileContains("private Set<String> stringDefaultSet = new LinkedHashSet<>(Arrays.asList(\"A\", \"B\"));")
                 .fileContains("private Set<String> stringEmptyDefaultSet = new LinkedHashSet<>();")
+                .fileContains("private String toIndentedString(@Nullable Object o)")
                 .fileDoesNotContain("private List<@Valid TagDto> tags = new ArrayList<>()")
                 .fileDoesNotContain("private Set<@Valid TagDto> tagsUnique = new LinkedHashSet<>()")
                 .fileDoesNotContain("private List<String> stringList = new ArrayList<>()")

samples/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/model/Pet.java

@@ -212,7 +212,7 @@ public class Pet {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-deprecated/src/main/java/org/openapitools/model/Category.java

@@ -99,7 +99,7 @@ public class Category {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-deprecated/src/main/java/org/openapitools/model/ModelApiResponse.java

@@ -125,7 +125,7 @@ public class ModelApiResponse {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-deprecated/src/main/java/org/openapitools/model/Order.java

@@ -238,7 +238,7 @@ public class Order {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-deprecated/src/main/java/org/openapitools/model/Pet.java

@@ -275,7 +275,7 @@ public class Pet {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-deprecated/src/main/java/org/openapitools/model/Tag.java

@@ -99,7 +99,7 @@ public class Tag {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-deprecated/src/main/java/org/openapitools/model/User.java

@@ -243,7 +243,7 @@ public class User {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/model/Category.java

@@ -100,7 +100,7 @@ public class Category {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/model/ModelApiResponse.java

@@ -126,7 +126,7 @@ public class ModelApiResponse {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/model/Order.java

@@ -237,7 +237,7 @@ public class Order {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/model/Pet.java

@@ -276,7 +276,7 @@ public class Pet {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/model/Tag.java

@@ -100,7 +100,7 @@ public class Tag {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-feign-without-url/src/main/java/org/openapitools/model/User.java

@@ -244,7 +244,7 @@ public class User {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-tags/src/main/java/org/openapitools/model/Category.java

@@ -100,7 +100,7 @@ public class Category {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-tags/src/main/java/org/openapitools/model/ModelApiResponse.java

@@ -126,7 +126,7 @@ public class ModelApiResponse {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-tags/src/main/java/org/openapitools/model/Order.java

@@ -237,7 +237,7 @@ public class Order {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-tags/src/main/java/org/openapitools/model/Pet.java

@@ -269,7 +269,7 @@ public class Pet {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-tags/src/main/java/org/openapitools/model/Tag.java

@@ -100,7 +100,7 @@ public class Tag {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud-tags/src/main/java/org/openapitools/model/User.java

@@ -244,7 +244,7 @@ public class User {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud/src/main/java/org/openapitools/model/Category.java

@@ -100,7 +100,7 @@ public class Category {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud/src/main/java/org/openapitools/model/ModelApiResponse.java

@@ -126,7 +126,7 @@ public class ModelApiResponse {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud/src/main/java/org/openapitools/model/Order.java

@@ -237,7 +237,7 @@ public class Order {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud/src/main/java/org/openapitools/model/Pet.java

@@ -276,7 +276,7 @@ public class Pet {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud/src/main/java/org/openapitools/model/Tag.java

@@ -100,7 +100,7 @@ public class Tag {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-cloud/src/main/java/org/openapitools/model/User.java

@@ -244,7 +244,7 @@ public class User {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesAnyTypeDto.java

@@ -117,7 +117,7 @@ public class AdditionalPropertiesAnyTypeDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesArrayDto.java

@@ -118,7 +118,7 @@ public class AdditionalPropertiesArrayDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesBooleanDto.java

@@ -117,7 +117,7 @@ public class AdditionalPropertiesBooleanDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesClassDto.java

@@ -393,7 +393,7 @@ public class AdditionalPropertiesClassDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesIntegerDto.java

@@ -117,7 +117,7 @@ public class AdditionalPropertiesIntegerDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesNumberDto.java

@@ -118,7 +118,7 @@ public class AdditionalPropertiesNumberDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesObjectDto.java

@@ -118,7 +118,7 @@ public class AdditionalPropertiesObjectDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesStringDto.java

@@ -117,7 +117,7 @@ public class AdditionalPropertiesStringDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/AnimalDto.java

@@ -113,7 +113,7 @@ public class AnimalDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ApiResponseDto.java

@@ -119,7 +119,7 @@ public class ApiResponseDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ArrayOfArrayOfNumberOnlyDto.java

@@ -86,7 +86,7 @@ public class ArrayOfArrayOfNumberOnlyDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ArrayOfNumberOnlyDto.java

@@ -86,7 +86,7 @@ public class ArrayOfNumberOnlyDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ArrayTestDto.java

@@ -150,7 +150,7 @@ public class ArrayTestDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/BigCatDto.java

@@ -139,7 +139,7 @@ public class BigCatDto extends CatDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/CapitalizationDto.java

@@ -188,7 +188,7 @@ public class CapitalizationDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/CatDto.java

@@ -101,7 +101,7 @@ public class CatDto extends AnimalDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/CategoryDto.java

@@ -100,7 +100,7 @@ public class CategoryDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ChildWithNullableDto.java

@@ -104,7 +104,7 @@ public class ChildWithNullableDto extends ParentWithNullableDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ClassModelDto.java

@@ -73,7 +73,7 @@ public class ClassModelDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ClientDto.java

@@ -73,7 +73,7 @@ public class ClientDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ContainerDefaultValueDto.java

@@ -198,7 +198,7 @@ public class ContainerDefaultValueDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/DogDto.java

@@ -94,7 +94,7 @@ public class DogDto extends AnimalDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/EnumArraysDto.java

@@ -179,7 +179,7 @@ public class EnumArraysDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/EnumTestDto.java

@@ -315,7 +315,7 @@ public class EnumTestDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/FileDto.java

@@ -73,7 +73,7 @@ public class FileDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/FileSchemaTestClassDto.java

@@ -109,7 +109,7 @@ public class FileSchemaTestClassDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/FormatTestDto.java

@@ -394,7 +394,7 @@ public class FormatTestDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/HasOnlyReadOnlyDto.java

@@ -96,7 +96,7 @@ public class HasOnlyReadOnlyDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ListDto.java

@@ -73,7 +73,7 @@ public class ListDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/MapTestDto.java

@@ -216,7 +216,7 @@ public class MapTestDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/MixedPropertiesAndAdditionalPropertiesClassDto.java

@@ -135,7 +135,7 @@ public class MixedPropertiesAndAdditionalPropertiesClassDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/Model200ResponseDto.java

@@ -96,7 +96,7 @@ public class Model200ResponseDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/NameDto.java

@@ -146,7 +146,7 @@ public class NameDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/NullableMapPropertyDto.java

@@ -98,7 +98,7 @@ public class NullableMapPropertyDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/NumberOnlyDto.java

@@ -74,7 +74,7 @@ public class NumberOnlyDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/OrderDto.java

@@ -229,7 +229,7 @@ public class OrderDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/OuterCompositeDto.java

@@ -120,7 +120,7 @@ public class OuterCompositeDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ParentWithNullableDto.java

@@ -155,7 +155,7 @@ public class ParentWithNullableDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/PetDto.java

@@ -264,7 +264,7 @@ public class PetDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ReadOnlyFirstDto.java

@@ -96,7 +96,7 @@ public class ReadOnlyFirstDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ResponseObjectWithDifferentFieldNamesDto.java

@@ -142,7 +142,7 @@ public class ResponseObjectWithDifferentFieldNamesDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/ReturnDto.java

@@ -73,7 +73,7 @@ public class ReturnDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/SpecialModelNameDto.java

@@ -73,7 +73,7 @@ public class SpecialModelNameDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/TagDto.java

@@ -96,7 +96,7 @@ public class TagDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/TypeHolderDefaultDto.java

@@ -182,7 +182,7 @@ public class TypeHolderDefaultDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/TypeHolderExampleDto.java

@@ -205,7 +205,7 @@ public class TypeHolderExampleDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/UserDto.java

@@ -234,7 +234,7 @@ public class UserDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-noResponseEntity/src/main/java/org/openapitools/model/XmlItemDto.java

@@ -802,7 +802,7 @@ public class XmlItemDto {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesAnyType.java

@@ -115,7 +115,7 @@ public class AdditionalPropertiesAnyType {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesArray.java

@@ -116,7 +116,7 @@ public class AdditionalPropertiesArray {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesBoolean.java

@@ -115,7 +115,7 @@ public class AdditionalPropertiesBoolean {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesClass.java

@@ -391,7 +391,7 @@ public class AdditionalPropertiesClass {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesInteger.java

@@ -115,7 +115,7 @@ public class AdditionalPropertiesInteger {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesNumber.java

@@ -116,7 +116,7 @@ public class AdditionalPropertiesNumber {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesObject.java

@@ -116,7 +116,7 @@ public class AdditionalPropertiesObject {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/AdditionalPropertiesString.java

@@ -115,7 +115,7 @@ public class AdditionalPropertiesString {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/Animal.java

@@ -119,7 +119,7 @@ public class Animal {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/ArrayOfArrayOfNumberOnly.java

@@ -84,7 +84,7 @@ public class ArrayOfArrayOfNumberOnly {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/ArrayOfNumberOnly.java

@@ -84,7 +84,7 @@ public class ArrayOfNumberOnly {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/ArrayTest.java

@@ -148,7 +148,7 @@ public class ArrayTest {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/BigCat.java

@@ -144,7 +144,7 @@ public class BigCat extends Cat {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/Capitalization.java

@@ -186,7 +186,7 @@ public class Capitalization {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/Cat.java

@@ -107,7 +107,7 @@ public class Cat extends Animal {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/Category.java

@@ -105,7 +105,7 @@ public class Category {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/ChildWithNullable.java

@@ -102,7 +102,7 @@ public class ChildWithNullable extends ParentWithNullable {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/ClassModel.java

@@ -71,7 +71,7 @@ public class ClassModel {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/Client.java

@@ -71,7 +71,7 @@ public class Client {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/ContainerDefaultValue.java

@@ -204,7 +204,7 @@ public class ContainerDefaultValue {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/Dog.java

@@ -99,7 +99,7 @@ public class Dog extends Animal {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/EnumArrays.java

@@ -177,7 +177,7 @@ public class EnumArrays {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/EnumTest.java

@@ -322,7 +322,7 @@ public class EnumTest {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/File.java

@@ -71,7 +71,7 @@ public class File {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }

samples/client/petstore/spring-http-interface-reactive-noResponseEntity/src/main/java/org/openapitools/model/FileSchemaTestClass.java

@@ -107,7 +107,7 @@ public class FileSchemaTestClass {
    * Convert the given object to string with each line indented by 4 spaces
    * (except the first line).
    */
-  private String toIndentedString(Object o) {
+  private String toIndentedString(@Nullable Object o) {
     if (o == null) {
       return "null";
     }