ActiveEntityManagerHolder.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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 org.apache.deltaspike.jpa.spi.entitymanager;

import javax.persistence.EntityManager;
import java.io.Serializable;

/**
 * Optional holder which allows to customize the handling of the {@link EntityManager}.
 * Multiple Entity-Managers with different qualifiers aren't supported.
 * See the data-module for further details.
 */
public interface ActiveEntityManagerHolder extends Serializable
{
    void set(EntityManager entityManager);

    boolean isSet();

    EntityManager get();

    void dispose();
}