Java tutorial
/* * Copyright (c) 2015 Zetra. * * 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 id.zelory.benih.util; import com.google.gson.FieldNamingPolicy; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import com.google.gson.internal.bind.DateTypeAdapter; import java.util.Date; /** * Created on : December 09, 2015 * Author : zetbaitsu * Name : Zetra * Email : zetra@mail.ugm.ac.id * GitHub : https://github.com/zetbaitsu * LinkedIn : https://id.linkedin.com/in/zetbaitsu */ public enum Bson { HARVEST; private final Gson parser; Bson() { parser = new GsonBuilder().setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES) .setPrettyPrinting().registerTypeAdapter(Date.class, new DateTypeAdapter()).create(); } public static Bson pluck() { return HARVEST; } public Gson getParser() { return parser; } }