/**
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
*/
/*
* Created on Jan 30, 2012
*/
package com.bigdata.bop.join;
import com.bigdata.bop.engine.BOpStats;
import com.bigdata.counters.CAT;
/**
* Adds reporting for the size of the named solution set.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public class NamedSolutionSetStats extends BOpStats {
private static final long serialVersionUID = 1L;
public final CAT solutionSetSize = new CAT();
@Override
public void add(final BOpStats o) {
super.add(o);
if (o instanceof NamedSolutionSetStats) {
final NamedSolutionSetStats t = (NamedSolutionSetStats) o;
solutionSetSize.add(t.solutionSetSize.get());
}
}
@Override
protected void toString(final StringBuilder sb) {
super.toString(sb);
sb.append(",solutionSetSize=" + solutionSetSize.get());
}
}