/* * Copyright 2011 Google Inc. * * 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.gwt.sample.mobilewebapp.server.domain; import com.googlecode.objectify.ObjectifyService; import com.googlecode.objectify.util.DAOBase; /** * Factory for creating EntityManager. */ public final class EMF extends DAOBase { private static EMF singleton; static { ObjectifyService.register(Task.class); } public static EMF get() { if (singleton == null) { singleton = new EMF(); } return singleton; } protected EMF() { } }