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 **/
019/**
020 * Implements the CFML Function listlast
021 */
022package lucee.runtime.functions.list;
023
024import lucee.runtime.PageContext;
025import lucee.runtime.exp.FunctionException;
026import lucee.runtime.exp.PageException;
027import lucee.runtime.functions.BIF;
028import lucee.runtime.op.Caster;
029import lucee.runtime.tag.util.DeprecatedUtil;
030
031public final class ListTrim extends BIF {
032        
033        private static final long serialVersionUID = 2354456835027080741L;
034        
035        public static String call(PageContext pc , String list) {
036                DeprecatedUtil.function(pc,"ListTrim","ListCompact");
037                return ListCompact.call(pc,list,",");
038        }
039        public static String call(PageContext pc , String list, String delimiter) {
040                DeprecatedUtil.function(pc,"ListTrim","ListCompact");
041                return ListCompact.call(pc,list,delimiter);
042        }
043        
044    @Override
045        public Object invoke(PageContext pc, Object[] args) throws PageException {
046        if(args.length==1)
047                        return call(pc, Caster.toString(args[0]));
048        if(args.length==2)
049                        return call(pc, Caster.toString(args[0]), Caster.toString(args[1]));
050        
051                throw new FunctionException(pc, "ListTrim", 1, 2, args.length);
052        }
053}