Java tutorial
/* * Copyright (c) 2016-2016 Bas van den Boom 'Z3r0byte' * * 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 net.ilexiconn.magister.adapter; import com.google.gson.Gson; import com.google.gson.JsonElement; import com.google.gson.JsonObject; import com.google.gson.TypeAdapter; import com.google.gson.stream.JsonReader; import com.google.gson.stream.JsonWriter; import net.ilexiconn.magister.container.SingleMessage; import net.ilexiconn.magister.util.GsonUtil; import java.io.IOException; import java.util.ArrayList; import java.util.List; public class SingleMessageAdapter extends TypeAdapter<SingleMessage[]> { public Gson gson = GsonUtil.getGson(); @Override public void write(JsonWriter out, SingleMessage[] value) throws IOException { throw new UnsupportedOperationException("Not implemented"); } @Override public SingleMessage[] read(JsonReader in) throws IOException { JsonObject object = gson.getAdapter(JsonElement.class).read(in).getAsJsonObject(); List<SingleMessage> singleMessageList = new ArrayList<SingleMessage>(); singleMessageList.add(gson.fromJson(object.getAsJsonObject(), SingleMessage.class)); return singleMessageList.toArray(new SingleMessage[singleMessageList.size()]); } }