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.runtime.cache.util;
020
021import lucee.commons.io.cache.CacheKeyFilter;
022
023/**
024 * accept everything
025 */
026public class CacheKeyFilterAll implements CacheKeyFilter {
027
028        private static CacheKeyFilterAll instance=new CacheKeyFilterAll();
029
030        @Override
031        public boolean accept(String key) {
032                return true;
033        }
034
035        @Override
036        public String toPattern() {
037                return "*";
038        }
039
040        public static CacheKeyFilterAll getInstance() {
041                return instance;
042        }
043
044}