unit BusinessObjectsU; interface uses ObjectsMappers, System.Generics.Collections; type TNested = class private FNestedString: String; FNestedDateTime: TDateTime; FNestedInteger: Integer; FNestedFloat: Double; public [MapperJSONSer('nestedString')] property NestedString: String read FNestedString write FNestedString; [MapperJSONSer('nestedDateTime')] property NestedDateTime: TDateTime read FNestedDateTime write FNestedDateTime; [MapperJSONSer('nestedInteger')] property NestedInteger: Integer read FNestedInteger write FNestedInteger; [MapperJSONSer('nestedFloat')] property NestedFloat: Double read FNestedFloat write FNestedFloat; end; [MapperJSONNaming(TJSONNameCase.JSONNameLowerCase)] TKeyValue = class private FKey: String; FValue: String; procedure SetKey(const Value: String); procedure SetValue(const Value: String); public property Key: String read FKey write SetKey; property Value: String read FValue write SetValue; end; TParent = class private FNestedProperty: TNested; FParentString: String; FNestedList: TObjectList; procedure SetNestedList(const Value: TObjectList); public [MapperJSONSer('parentString')] property ParentString: String read FParentString write FParentString; [MapperJSONSer('nestedProperty')] property NestedProperty: TNested read FNestedProperty write FNestedProperty; [MapperJSONSer('nestedList')] [MapperListOf(TKeyValue)] property NestedList: TObjectList read FNestedList write SetNestedList; constructor Create; virtual; destructor Destroy; override; end; implementation { TResponseTestClass } constructor TParent.Create; begin inherited; FNestedProperty := TNested.Create; FNestedList := TObjectList.Create(true); end; destructor TParent.Destroy; begin FNestedList.Free; FNestedProperty.Free; inherited; end; procedure TParent.SetNestedList(const Value: TObjectList); begin if (Value <> FNestedList) then begin FNestedList.Free; FNestedList := Value; end; end; { TKeyValue } procedure TKeyValue.SetKey(const Value: String); begin FKey := Value; end; procedure TKeyValue.SetValue(const Value: String); begin FValue := Value; end; end.