EMF.java

/*
 * Copyright 2010 Nabeel Mukhtar 
 * 
 * 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.appspot.bitlyminous.dao;

import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;

/**
 * The Class EMF.
 */
public final class EMF {
    
    /** The Constant emfInstance. */
    private static final EntityManagerFactory emfInstance =
        Persistence.createEntityManagerFactory("transactions-optional");

    /**
     * Instantiates a new eMF.
     */
    private EMF() {}

    /**
     * Gets the.
     * 
     * @return the entity manager factory
     */
    public static EntityManagerFactory get() {
        return emfInstance;
    }
}