Java tutorial
/* * * MIT License * * Copyright (c) 2016 BotMill.io * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * */ package co.aurasphere.botmill.kik.util.json; import java.lang.reflect.Type; import com.google.gson.JsonElement; import com.google.gson.JsonSerializationContext; import com.google.gson.JsonSerializer; /** * The Class EnumLowercaseSerializer. * * @author Alvin P. Reyes */ public class EnumLowercaseSerializer implements JsonSerializer<Enum<?>> { /* (non-Javadoc) * @see com.google.gson.JsonSerializer#serialize(java.lang.Object, java.lang.reflect.Type, com.google.gson.JsonSerializationContext) */ public JsonElement serialize(Enum<?> src, Type typeOfSrc, JsonSerializationContext context) { //lower case and convert "_" into '-'; String source = src.name().replace('_', '-'); return context.serialize(source.toLowerCase()); } }