fix codestyle issue

Author: gdhordain

src/main/java/com/kobylynskyi/graphql/codegen/GraphQLCodegen.java

@@ -192,7 +192,8 @@ protected void initDefaultValues(MappingConfig mappingConfig) {
             mappingConfig.setAddGeneratedAnnotation(MappingConfigConstants.DEFAULT_ADD_GENERATED_ANNOTATION);
         }
         if (mappingConfig.getGenerateJacksonTypeIdResolver() == null) {
-            mappingConfig.setGenerateJacksonTypeIdResolver(MappingConfigConstants.DEFAULT_GENERATE_JACKSON_TYPE_ID_RESOLVER);
+            mappingConfig.setGenerateJacksonTypeIdResolver(
+                    MappingConfigConstants.DEFAULT_GENERATE_JACKSON_TYPE_ID_RESOLVER);
         }
         if (mappingConfig.getUseOptionalForNullableReturnTypes() == null) {
             mappingConfig.setUseOptionalForNullableReturnTypes(

src/main/java/com/kobylynskyi/graphql/codegen/mapper/GraphQLTypeMapper.java

@@ -315,14 +315,16 @@ default List<String> getAnnotations(MappingContext mappingContext, String graphQ
                 annotations.addAll(annotationsToAdd);
             }
         } else if (Boolean.TRUE.equals(mappingContext.getGenerateJacksonTypeIdResolver()) && isUnion) {
-            annotations.add("com.fasterxml.jackson.annotation.JsonTypeInfo(use = com.fasterxml.jackson.annotation.JsonTypeInfo.Id.NAME, property = \"__typename\")");
+            annotations.add("com.fasterxml.jackson.annotation.JsonTypeInfo(use = " +
+                    "com.fasterxml.jackson.annotation.JsonTypeInfo.Id.NAME, property = \"__typename\")");
             String modelPackageName = DataModelMapper.getModelPackageName(mappingContext);
             if (modelPackageName == null) {
                 modelPackageName = "";
             } else if (Utils.isNotBlank(modelPackageName)) {
                 modelPackageName += ".";
             }
-            annotations.add("com.fasterxml.jackson.databind.annotation.JsonTypeIdResolver(" + modelPackageName + "GraphqlJacksonTypeIdResolver.class)");
+            annotations.add("com.fasterxml.jackson.databind.annotation.JsonTypeIdResolver(" + modelPackageName +
+                    "GraphqlJacksonTypeIdResolver.class)");
         }
 
         Map<String, List<String>> directiveAnnotationsMapping = mappingContext.getDirectiveAnnotationsMapping();

src/main/java/com/kobylynskyi/graphql/codegen/model/GraphQLCodegenConfiguration.java

@@ -260,9 +260,11 @@ public interface GraphQLCodegenConfiguration {
     Boolean getAddGeneratedAnnotation();
 
     /**
-     * Specifies whether generated union interfaces should be annotated with a Jackson type id resolver generated in model package.
+     * Specifies whether generated union interfaces should be annotated with a Jackson type id resolver generated in
+     * model package.
      *
-     * @return <b>true</b> if union interfaces should be annotated with a Jackson type id resolver generated in model package
+     * @return <b>true</b> if union interfaces should be annotated with a Jackson type id resolver generated in model
+     * package
      */
     Boolean getGenerateJacksonTypeIdResolver();
 

src/test/java/com/kobylynskyi/graphql/codegen/GraphQLCodegenUnionResolverTest.java

@@ -48,11 +48,15 @@ void generate_CheckFiles_with_model_package() throws Exception {
         File outputJavaClassesDir = new File("build/generated/com/kobylynskyi/graphql/unionresolver");
         File[] files = Objects.requireNonNull(outputJavaClassesDir.listFiles());
         List<String> generatedFileNames = Arrays.stream(files).map(File::getName).sorted().collect(toList());
-        assertEquals(Arrays.asList("GraphqlJacksonTypeIdResolver.java", "UnionMemberA.java", "UnionMemberB.java", "UnionToResolve.java"), generatedFileNames);
+        List<String> expectedClasses = Arrays.asList("GraphqlJacksonTypeIdResolver.java", "UnionMemberA.java",
+                "UnionMemberB.java", "UnionToResolve.java");
+        assertEquals(expectedClasses, generatedFileNames);
 
         for (File file : files) {
             assertSameTrimmedContent(
-                    new File(String.format("src/test/resources/expected-classes/jackson-resolver-union/%s.txt", file.getName())),
+                    new File(String.format(
+                            "src/test/resources/expected-classes/jackson-resolver-union/%s.txt",
+                            file.getName())),
                     file);
         }
     }
@@ -64,11 +68,15 @@ void generate_CheckFiles_without_model_package() throws Exception {
         File outputJavaClassesDir = new File("build/generated");
         File[] files = Objects.requireNonNull(outputJavaClassesDir.listFiles());
         List<String> generatedFileNames = Arrays.stream(files).map(File::getName).sorted().collect(toList());
-        assertEquals(Arrays.asList("GraphqlJacksonTypeIdResolver.java", "UnionMemberA.java", "UnionMemberB.java", "UnionToResolve.java"), generatedFileNames);
+        List<String> expectedClasses = Arrays.asList("GraphqlJacksonTypeIdResolver.java", "UnionMemberA.java",
+                "UnionMemberB.java", "UnionToResolve.java");
+        assertEquals(Arrays.asList(expectedClasses, generatedFileNames);
 
         for (File file : files) {
             assertSameTrimmedContent(
-                    new File(String.format("src/test/resources/expected-classes/jackson-resolver-union/without-model-package/%s.txt", file.getName())),
+                    new File(String.format(
+                            "src/test/resources/expected-classes/jackson-resolver-union/without-model-package/%s.txt",
+                            file.getName())),
                     file);
         }
     }