Adds singletons to refed (extended) classes

Author: spacether

samples/client/3_0_3_unit_test/java/.openapi-generator/FILES

@@ -244,93 +244,6 @@ src/main/java/org/openapijsonschematools/client/schemas/validation/TypeValidator
 src/main/java/org/openapijsonschematools/client/schemas/validation/UniqueItemsValidator.java
 src/main/java/org/openapijsonschematools/client/schemas/validation/UnsetAnyTypeJsonSchema.java
 src/main/java/org/openapijsonschematools/client/schemas/validation/ValidationMetadata.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AdditionalpropertiesAllowsASchemaWhichShouldValidateTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AdditionalpropertiesAreAllowedByDefaultTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AdditionalpropertiesCanExistByItselfTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AdditionalpropertiesShouldNotLookInApplicatorsTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AllofCombinedWithAnyofOneofTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AllofSimpleTypesTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AllofTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AllofWithBaseSchemaTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AllofWithOneEmptySchemaTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AllofWithTheFirstEmptySchemaTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AllofWithTheLastEmptySchemaTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AllofWithTwoEmptySchemasTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AnyofComplexTypesTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AnyofTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AnyofWithBaseSchemaTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/AnyofWithOneEmptySchemaTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/ArrayTypeMatchesArraysTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/BooleanTypeMatchesBooleansTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/ByIntTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/ByNumberTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/BySmallNumberTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/DateTimeFormatTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/EmailFormatTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/EnumWith0DoesNotMatchFalseTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/EnumWith1DoesNotMatchTrueTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/EnumWithEscapedCharactersTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/EnumWithFalseDoesNotMatch0Test.java
-src/test/java/org/openapijsonschematools/client/components/schemas/EnumWithTrueDoesNotMatch1Test.java
-src/test/java/org/openapijsonschematools/client/components/schemas/EnumsInPropertiesTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/ForbiddenPropertyTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/HostnameFormatTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/IntegerTypeMatchesIntegersTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/InvalidInstanceShouldNotRaiseErrorWhenFloatDivisionInfTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/InvalidStringValueForDefaultTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/Ipv4FormatTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/Ipv6FormatTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/JsonPointerFormatTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/MaximumValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/MaximumValidationWithUnsignedIntegerTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/MaxitemsValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/MaxlengthValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/Maxproperties0MeansTheObjectIsEmptyTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/MaxpropertiesValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/MinimumValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/MinimumValidationWithSignedIntegerTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/MinitemsValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/MinlengthValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/MinpropertiesValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/NestedAllofToCheckValidationSemanticsTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/NestedAnyofToCheckValidationSemanticsTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/NestedItemsTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/NestedOneofToCheckValidationSemanticsTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/NotMoreComplexSchemaTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/NotTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/NulCharactersInStringsTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/NullTypeMatchesOnlyTheNullObjectTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/NumberTypeMatchesNumbersTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/ObjectPropertiesValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/ObjectTypeMatchesObjectsTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/OneofComplexTypesTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/OneofTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/OneofWithBaseSchemaTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/OneofWithEmptySchemaTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/OneofWithRequiredTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/PatternIsNotAnchoredTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/PatternValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/PropertiesWithEscapedCharactersTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/PropertyNamedRefThatIsNotAReferenceTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/RefInAdditionalpropertiesTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/RefInAllofTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/RefInAnyofTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/RefInItemsTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/RefInNotTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/RefInOneofTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/RefInPropertyTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/RequiredDefaultValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/RequiredValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/RequiredWithEmptyArrayTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/RequiredWithEscapedCharactersTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/SimpleEnumValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/StringTypeMatchesStringsTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/TheDefaultKeywordDoesNotDoAnythingIfThePropertyIsMissingTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/UniqueitemsFalseValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/UniqueitemsValidationTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/UriFormatTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/UriReferenceFormatTest.java
-src/test/java/org/openapijsonschematools/client/components/schemas/UriTemplateFormatTest.java
 src/test/java/org/openapijsonschematools/client/configurations/JsonSchemaKeywordFlagsTest.java
 src/test/java/org/openapijsonschematools/client/schemas/AnyTypeSchemaTest.java
 src/test/java/org/openapijsonschematools/client/schemas/ArrayTypeSchemaTest.java

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/components/schemas/AdditionalpropertiesAllowsASchemaWhichShouldValidate.java

@@ -29,13 +29,37 @@ public class AdditionalpropertiesAllowsASchemaWhichShouldValidate {
     // nest classes so all schemas and input/output classes can be public
 
 
-    public static class AdditionalProperties extends BooleanJsonSchema {}
+    public static class AdditionalProperties extends BooleanJsonSchema {
+        private static @Nullable AdditionalProperties instance = null;
+        public static AdditionalProperties getInstance() {
+            if (instance == null) {
+                instance = new AdditionalProperties();
+            }
+            return instance;
+        }
+    }
 
 
-    public static class Foo extends AnyTypeJsonSchema {}
+    public static class Foo extends AnyTypeJsonSchema {
+        private static @Nullable Foo instance = null;
+        public static Foo getInstance() {
+            if (instance == null) {
+                instance = new Foo();
+            }
+            return instance;
+        }
+    }
 
 
-    public static class Bar extends AnyTypeJsonSchema {}
+    public static class Bar extends AnyTypeJsonSchema {
+        private static @Nullable Bar instance = null;
+        public static Bar getInstance() {
+            if (instance == null) {
+                instance = new Bar();
+            }
+            return instance;
+        }
+    }
 
 
     public static class AdditionalpropertiesAllowsASchemaWhichShouldValidateMap extends FrozenMap<@Nullable Object> {

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/components/schemas/AdditionalpropertiesAreAllowedByDefault.java

@@ -37,10 +37,26 @@ public class AdditionalpropertiesAreAllowedByDefault {
     // nest classes so all schemas and input/output classes can be public
 
 
-    public static class Foo extends AnyTypeJsonSchema {}
+    public static class Foo extends AnyTypeJsonSchema {
+        private static @Nullable Foo instance = null;
+        public static Foo getInstance() {
+            if (instance == null) {
+                instance = new Foo();
+            }
+            return instance;
+        }
+    }
 
 
-    public static class Bar extends AnyTypeJsonSchema {}
+    public static class Bar extends AnyTypeJsonSchema {
+        private static @Nullable Bar instance = null;
+        public static Bar getInstance() {
+            if (instance == null) {
+                instance = new Bar();
+            }
+            return instance;
+        }
+    }
 
 
     public static class AdditionalpropertiesAreAllowedByDefaultMap extends FrozenMap<@Nullable Object> {

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/components/schemas/AdditionalpropertiesCanExistByItself.java

@@ -27,7 +27,15 @@ public class AdditionalpropertiesCanExistByItself {
     // nest classes so all schemas and input/output classes can be public
 
 
-    public static class AdditionalProperties extends BooleanJsonSchema {}
+    public static class AdditionalProperties extends BooleanJsonSchema {
+        private static @Nullable AdditionalProperties instance = null;
+        public static AdditionalProperties getInstance() {
+            if (instance == null) {
+                instance = new AdditionalProperties();
+            }
+            return instance;
+        }
+    }
 
 
     public static class AdditionalpropertiesCanExistByItselfMap extends FrozenMap<Boolean> {

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/components/schemas/AdditionalpropertiesShouldNotLookInApplicators.java

@@ -38,10 +38,26 @@ public class AdditionalpropertiesShouldNotLookInApplicators {
     // nest classes so all schemas and input/output classes can be public
 
 
-    public static class AdditionalProperties extends BooleanJsonSchema {}
+    public static class AdditionalProperties extends BooleanJsonSchema {
+        private static @Nullable AdditionalProperties instance = null;
+        public static AdditionalProperties getInstance() {
+            if (instance == null) {
+                instance = new AdditionalProperties();
+            }
+            return instance;
+        }
+    }
 
 
-    public static class Foo extends AnyTypeJsonSchema {}
+    public static class Foo extends AnyTypeJsonSchema {
+        private static @Nullable Foo instance = null;
+        public static Foo getInstance() {
+            if (instance == null) {
+                instance = new Foo();
+            }
+            return instance;
+        }
+    }
 
 
     public static class Schema0Map extends FrozenMap<@Nullable Object> {

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/components/schemas/Allof.java

@@ -38,7 +38,15 @@ public class Allof {
     // nest classes so all schemas and input/output classes can be public
 
 
-    public static class Bar extends IntJsonSchema {}
+    public static class Bar extends IntJsonSchema {
+        private static @Nullable Bar instance = null;
+        public static Bar getInstance() {
+            if (instance == null) {
+                instance = new Bar();
+            }
+            return instance;
+        }
+    }
 
 
     public static class Schema0Map extends FrozenMap<@Nullable Object> {
@@ -265,7 +273,15 @@ public Schema0Map validate(Map<String, ? extends @Nullable Object> arg, SchemaCo
         }
     }    
 
-    public static class Foo extends StringJsonSchema {}
+    public static class Foo extends StringJsonSchema {
+        private static @Nullable Foo instance = null;
+        public static Foo getInstance() {
+            if (instance == null) {
+                instance = new Foo();
+            }
+            return instance;
+        }
+    }
 
 
     public static class Schema1Map extends FrozenMap<@Nullable Object> {

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/components/schemas/AllofWithBaseSchema.java

@@ -39,7 +39,15 @@ public class AllofWithBaseSchema {
     // nest classes so all schemas and input/output classes can be public
 
 
-    public static class Foo extends StringJsonSchema {}
+    public static class Foo extends StringJsonSchema {
+        private static @Nullable Foo instance = null;
+        public static Foo getInstance() {
+            if (instance == null) {
+                instance = new Foo();
+            }
+            return instance;
+        }
+    }
 
 
     public static class Schema0Map extends FrozenMap<@Nullable Object> {
@@ -266,7 +274,15 @@ public Schema0Map validate(Map<String, ? extends @Nullable Object> arg, SchemaCo
         }
     }    
 
-    public static class Baz extends NullJsonSchema {}
+    public static class Baz extends NullJsonSchema {
+        private static @Nullable Baz instance = null;
+        public static Baz getInstance() {
+            if (instance == null) {
+                instance = new Baz();
+            }
+            return instance;
+        }
+    }
 
 
     public static class Schema1Map extends FrozenMap<@Nullable Object> {
@@ -493,7 +509,15 @@ public Schema1Map validate(Map<String, ? extends @Nullable Object> arg, SchemaCo
         }
     }    
 
-    public static class Bar extends IntJsonSchema {}
+    public static class Bar extends IntJsonSchema {
+        private static @Nullable Bar instance = null;
+        public static Bar getInstance() {
+            if (instance == null) {
+                instance = new Bar();
+            }
+            return instance;
+        }
+    }
 
 
     public static class AllofWithBaseSchemaMap extends FrozenMap<@Nullable Object> {

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/components/schemas/AllofWithOneEmptySchema.java

@@ -36,7 +36,15 @@ public class AllofWithOneEmptySchema {
     // nest classes so all schemas and input/output classes can be public
 
 
-    public static class Schema0 extends AnyTypeJsonSchema {}
+    public static class Schema0 extends AnyTypeJsonSchema {
+        private static @Nullable Schema0 instance = null;
+        public static Schema0 getInstance() {
+            if (instance == null) {
+                instance = new Schema0();
+            }
+            return instance;
+        }
+    }
 
 
     public static class AllofWithOneEmptySchema1 extends JsonSchema implements NullSchemaValidator, BooleanSchemaValidator, NumberSchemaValidator, StringSchemaValidator, ListSchemaValidator<FrozenList<@Nullable Object>>, MapSchemaValidator<FrozenMap<@Nullable Object>> {

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/components/schemas/AllofWithTheFirstEmptySchema.java

@@ -37,10 +37,26 @@ public class AllofWithTheFirstEmptySchema {
     // nest classes so all schemas and input/output classes can be public
 
 
-    public static class Schema0 extends AnyTypeJsonSchema {}
+    public static class Schema0 extends AnyTypeJsonSchema {
+        private static @Nullable Schema0 instance = null;
+        public static Schema0 getInstance() {
+            if (instance == null) {
+                instance = new Schema0();
+            }
+            return instance;
+        }
+    }
 
 
-    public static class Schema1 extends NumberJsonSchema {}
+    public static class Schema1 extends NumberJsonSchema {
+        private static @Nullable Schema1 instance = null;
+        public static Schema1 getInstance() {
+            if (instance == null) {
+                instance = new Schema1();
+            }
+            return instance;
+        }
+    }
 
 
     public static class AllofWithTheFirstEmptySchema1 extends JsonSchema implements NullSchemaValidator, BooleanSchemaValidator, NumberSchemaValidator, StringSchemaValidator, ListSchemaValidator<FrozenList<@Nullable Object>>, MapSchemaValidator<FrozenMap<@Nullable Object>> {

samples/client/3_0_3_unit_test/java/src/main/java/org/openapijsonschematools/client/components/schemas/AllofWithTheLastEmptySchema.java

@@ -37,10 +37,26 @@ public class AllofWithTheLastEmptySchema {
     // nest classes so all schemas and input/output classes can be public
 
 
-    public static class Schema0 extends NumberJsonSchema {}
+    public static class Schema0 extends NumberJsonSchema {
+        private static @Nullable Schema0 instance = null;
+        public static Schema0 getInstance() {
+            if (instance == null) {
+                instance = new Schema0();
+            }
+            return instance;
+        }
+    }
 
 
-    public static class Schema1 extends AnyTypeJsonSchema {}
+    public static class Schema1 extends AnyTypeJsonSchema {
+        private static @Nullable Schema1 instance = null;
+        public static Schema1 getInstance() {
+            if (instance == null) {
+                instance = new Schema1();
+            }
+            return instance;
+        }
+    }
 
 
     public static class AllofWithTheLastEmptySchema1 extends JsonSchema implements NullSchemaValidator, BooleanSchemaValidator, NumberSchemaValidator, StringSchemaValidator, ListSchemaValidator<FrozenList<@Nullable Object>>, MapSchemaValidator<FrozenMap<@Nullable Object>> {