org.hibernate.cache.spi.entry.CollectionCacheEntry Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008-2011, Red Hat Inc. 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.cache.spi.entry;
import java.io.Serializable;
import org.hibernate.collection.spi.PersistentCollection;
import org.hibernate.internal.util.collections.ArrayHelper;
import org.hibernate.persister.collection.CollectionPersister;
/**
* @author Gavin King
*/
public class CollectionCacheEntry implements Serializable {
private final Serializable state;
public Serializable[] getState() {
//TODO: assumes all collections disassemble to an array!
return (Serializable[]) state;
}
public CollectionCacheEntry(PersistentCollection collection, CollectionPersister persister) {
this.state = collection.disassemble(persister);
}
CollectionCacheEntry(Serializable state) {
this.state = state;
}
public void assemble(
final PersistentCollection collection,
final CollectionPersister persister,
final Object owner
) {
collection.initializeFromCache(persister, state, owner);
collection.afterInitialize();
}
public String toString() {
return "CollectionCacheEntry" + ArrayHelper.toString( getState() );
}
}