/*
This file is part of the PolePosition database benchmark
http://www.polepos.org
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
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 General Public License for more details.
You should have received a copy of the GNU General Public
License along with this program; if not, write to the Free
Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA. */
package org.zoodb.test.jdo.pole;
import java.util.concurrent.atomic.*;
public class IdGenerator {
private AtomicLong _atomicLong;
public IdGenerator(int start){
_atomicLong = new AtomicLong(start);
}
public IdGenerator(){
this(1);
}
public long nextId(){
return _atomicLong.getAndIncrement();
}
}