/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat, Inc. and/or its affiliates or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat, Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.search.util.impl;
import org.hibernate.Hibernate;
import org.hibernate.proxy.HibernateProxy;
import org.hibernate.search.backend.spi.Work;
/**
* @author Emmanuel Bernard
*/
public final class HibernateHelper {
private HibernateHelper() {
}
/**
* Get the real class type.
* In case of Hibernate proxies, return the entity type rather than the proxy's
*/
public static <T> Class<T> getClass(T entity) {
return Hibernate.getClass( entity );
}
public static void initialize(Object entity) {
Hibernate.initialize( entity );
}
public static boolean isInitialized(Object entity) {
return Hibernate.isInitialized( entity );
}
public static <T> Class<T> getClassFromWork(Work<T> work) {
return work.getEntityClass() != null ?
work.getEntityClass() :
getClass( work.getEntity() );
}
public static Object unproxy(Object value) {
if ( value instanceof HibernateProxy ) {
value = ( ( HibernateProxy ) value ).getHibernateLazyInitializer().getImplementation();
}
return value;
}
}