/* 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 + "}"; } }