001    /*
002     * 
003     * $Revision: 14981 $ $Date: 2009-03-20 15:19:48 +0100 (Fri, 20 Mar 2009) $
004     *
005     * This file is part of ***  M y C o R e  ***
006     * See http://www.mycore.de/ for details.
007     *
008     * This program is free software; you can use it, redistribute it
009     * and / or modify it under the terms of the GNU General Public License
010     * (GPL) as published by the Free Software Foundation; either version 2
011     * of the License or (at your option) any later version.
012     *
013     * This program is distributed in the hope that it will be useful, but
014     * WITHOUT ANY WARRANTY; without even the implied warranty of
015     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
016     * GNU General Public License for more details.
017     *
018     * You should have received a copy of the GNU General Public License
019     * along with this program, in a file called gpl.txt or license.txt.
020     * If not, write to the Free Software Foundation Inc.,
021     * 59 Temple Place - Suite 330, Boston, MA  02111-1307 USA
022     */
023    
024    package org.mycore.parsers.bool;
025    
026    /**
027     * @author Frank Lützenkirchen
028     */
029    public class MCROrCondition extends MCRSetCondition {
030    
031        public MCROrCondition() {
032            super("or");
033        }
034    
035        public MCROrCondition(MCRCondition firstchild) {
036            this();
037            addChild(firstchild);
038        }
039    
040        public MCROrCondition(MCRCondition firstchild, MCRCondition secondchild) {
041            this();
042            addChild(firstchild);
043            addChild(secondchild);
044        }
045    
046        public boolean evaluate(Object o) {
047            for (MCRCondition child : children)
048                if (child.evaluate(o))
049                    return true;
050            return false;
051        }
052    }