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.iosched.model.validator; import com.google.gson.JsonPrimitive; import com.google.iosched.Config; public class SessionURLConverter extends Converter { public SessionURLConverter() { } @Override public JsonPrimitive convert(JsonPrimitive sessionId) { if (sessionId == null) { return null; } return new JsonPrimitive(Config.SESSION_BASE_URL + sessionId.getAsString()); } }