Java tutorial
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We also recommend that a * file or class name and description of purpose be included on the * same "printed page" as the copyright notice for easier * identification within third-party archives. * * Copyright 2016 Ian Kelly * * 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 blog; import blog.identify.IdentifyMultipleFacesExample; import com.google.gson.Gson; import com.google.gson.TypeAdapter; import com.google.gson.TypeAdapterFactory; import com.google.gson.reflect.TypeToken; public class ClassTypeAdapterFactory implements TypeAdapterFactory { @SuppressWarnings("unchecked") @Override public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> typeToken) { if (!Class.class.isAssignableFrom(typeToken.getRawType())) { return null; } return (TypeAdapter<T>) new ClassTypeAdapter(); } }