/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
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; version 2 of the License.
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 com.bigdata.bop;
import java.util.concurrent.atomic.AtomicInteger;
public class SimpleIdFactory implements IdFactory {
/**
* Note: The ids are assigned using {@link AtomicInteger#incrementAndGet()}
* so ONE (1) is the first id that will be assigned when we pass in ZERO (0)
* as the initial state of the {@link AtomicInteger}.
*/
private final AtomicInteger nextId = new AtomicInteger(0);
/**
* {@inheritDoc}
*/
@Override
public int nextId() {
return nextId.incrementAndGet();
}
}