/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, 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.id.uuid;
import java.util.UUID;
import org.hibernate.engine.spi.SessionImplementor;
import org.hibernate.id.UUIDGenerationStrategy;
/**
* Implements a "random" UUID generation strategy as defined by the {@link UUID#randomUUID()} method.
*
* @author Steve Ebersole
*/
public class StandardRandomStrategy implements UUIDGenerationStrategy {
public static final StandardRandomStrategy INSTANCE = new StandardRandomStrategy();
/**
* A variant 4 (random) strategy
*/
public int getGeneratedVersion() {
// a "random" strategy
return 4;
}
/**
* Delegates to {@link UUID#randomUUID()}
*/
public UUID generateUUID(SessionImplementor session) {
return UUID.randomUUID();
}
}