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 arrayresize
021 */
022package lucee.runtime.functions.arrays;
023
024import lucee.runtime.PageContext;
025import lucee.runtime.exp.PageException;
026import lucee.runtime.functions.BIF;
027import lucee.runtime.op.Caster;
028import lucee.runtime.type.Array;
029
030public final class ArrayResize extends BIF {
031
032        private static final long serialVersionUID = -3107784929660340665L;
033
034        public static boolean call(PageContext pc , Array array, double number) {
035                try {
036                        array.resize((int)number);
037                        return true;
038                } catch (PageException e) {
039                        return false;
040                }
041                
042        }
043        
044        @Override
045        public Object invoke(PageContext pc, Object[] args) throws PageException {
046                return call(pc,Caster.toArray(args[0]),Caster.toDoubleValue(args[1]));
047        }
048}