/*
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 Aug 27, 2008
*/
package com.bigdata.sparse;
/**
* Filter for a specific column name.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public class SingleColumnFilter implements INameFilter {
private static final long serialVersionUID = 3070828654283555268L;
final private String name;
/**
*
* @param name
* The column name that you want.
*
* @throws IllegalArgumentException
* if <i>name</i> is <code>null</code>.
*/
public SingleColumnFilter(String name) {
if (name == null)
throw new IllegalArgumentException();
this.name = name;
}
public boolean accept(String name) {
return this.name.equals(name);
}
public String toString() {
return getClass().getName() + "{name=" + name + "}";
}
}