001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.commons.io.res.filter;
020
021
022import lucee.commons.io.res.Resource;
023
024
025/**
026 * This filter produces a logical NOT of the filters specified. 
027 */
028public final class NotResourceFilter implements ResourceFilter {
029    
030    private final ResourceFilter filter;
031
032    /**
033     * @param filter
034     */
035    public NotResourceFilter(ResourceFilter filter) {
036        this.filter=filter;
037    }
038
039    @Override
040    public boolean accept(Resource f) {
041        return !filter.accept(f);
042    }
043}