Java tutorial
/* * Copyright 2014 Google Inc. All Rights Reserved. * * 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.google.openrtb.json; import static com.google.openrtb.json.OpenRtbJsonUtils.getCurrentName; import com.fasterxml.jackson.core.JsonParser; import com.google.openrtb.Test.Test1; import com.google.protobuf.GeneratedMessage.ExtendableBuilder; import com.google.protobuf.GeneratedMessage.GeneratedExtension; import java.io.IOException; /** * Regular extension: {@code "test1": "data1"}, message type {@code Test1}. * * <p>(Exactly the same code as for repeated extension of message type / {@link Test2Reader}.) * * @param <EB> Type of message builder being constructed. Keeping this generic parameter * open here allows this extension to be used inside any message; if you don't need that, * you can bind this to a specific message builder type, see {@link Test3Reader}. */ class Test1Reader<EB extends ExtendableBuilder<?, EB>> extends OpenRtbJsonExtComplexReader<EB, Test1.Builder> { public Test1Reader(GeneratedExtension<?, ?> key) { super(key, false, "test1"); } @Override protected void read(Test1.Builder ext, JsonParser par) throws IOException { if ("test1".equals(getCurrentName(par))) { ext.setTest1(par.nextTextValue()); } } }