/*
* 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.impl.transaction.context;
import javax.enterprise.inject.Typed;
import javax.persistence.EntityManager;
import java.lang.annotation.Annotation;
/**
* Stores a {@link EntityManager} and the qualifier
*/
@Typed()
public class EntityManagerEntry
{
private final EntityManager entityManager;
//TODO DELTASPIKE-259 - use the annotation itself + calculate a key for #hashCode and #equals
private Class<? extends Annotation> qualifier;
public EntityManagerEntry(EntityManager entityManager, Class<? extends Annotation> qualifier)
{
this.entityManager = entityManager;
this.qualifier = qualifier;
}
public EntityManager getEntityManager()
{
return entityManager;
}
//can be used e.g. by a custom strategy for logging,...
@SuppressWarnings("UnusedDeclaration")
public Class<? extends Annotation> getQualifier()
{
return qualifier;
}
@Override
public boolean equals(Object o)
{
if (this == o)
{
return true;
}
if (o == null || getClass() != o.getClass())
{
return false;
}
EntityManagerEntry that = (EntityManagerEntry) o;
if (!qualifier.equals(that.qualifier))
{
return false;
}
return true;
}
@Override
public int hashCode()
{
return qualifier.hashCode();
}
}