Java tutorial
/** * Copyright (c) 2014 All Rights Reserved by the SDL Group. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.sdl.odata.renderer.json.writer; import com.fasterxml.jackson.core.JsonGenerator; import com.fasterxml.jackson.databind.ObjectMapper; import java.io.IOException; import java.util.UUID; /** * This mapper is extension of {@link ObjectMapper}. * Default object mapper doesn't contain for every possible type. * */ public class JsonCodecMapper extends ObjectMapper { @Override public void writeValue(final JsonGenerator jsonGenerator, final Object value) throws IOException { super.writeValue(jsonGenerator, processData(value)); } private Object processData(Object rawValue) { if (rawValue instanceof UUID) { return rawValue.toString(); } else { return rawValue; } } }