hotfix/source/openejb-core_4.5.2/src/main/java/org/apache/openejb/persistence/EntityManagerTxKey.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.openejb.persistence;

import javax.persistence.EntityManagerFactory;

public class EntityManagerTxKey {
    private final EntityManagerFactory entityManagerFactory;

    public EntityManagerTxKey(EntityManagerFactory entityManagerFactory) {
        this.entityManagerFactory = entityManagerFactory;
    }

    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        final EntityManagerTxKey that = (EntityManagerTxKey) o;

        return entityManagerFactory.equals(that.entityManagerFactory);

    }

    public int hashCode() {
        return entityManagerFactory.hashCode();
    }

    public String toString() {
        return entityManagerFactory.toString();
    }
}