/*
 * 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 javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;

/**
 * Factory for creating EntityManager.
 */
public final class EMF {

  private static final EntityManagerFactory emfInstance =
    Persistence.createEntityManagerFactory("transactions-optional");

  public static EntityManagerFactory get() {
    return emfInstance;
  }

  private EMF() {
    // nothing
  }
}