Subversion Repositories mkgmap

/*
 * Copyright (C) 2008 Steve Ratcliffe
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  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.
 *
 *
 * Author: Steve Ratcliffe
 * Create date: 03-Nov-2008
 */
package uk.me.parabola.mkgmap.osmstyle.eval;

import uk.me.parabola.mkgmap.reader.osm.Element;

/**
 * The AND operation.  The second term is not executed if the first one
 * fails.
 *
 * @author Steve Ratcliffe
 */
public class AndOp extends AbstractBinaryOp {

        public AndOp() {
                setType(NodeType.AND);
        }

        public boolean eval(Element el) {
                return getFirst().eval(el) && getSecond().eval(el);
        }

        public int priority() {
                return 5;
        }
}