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 ArrayFilter 021 */ 022package lucee.runtime.functions.struct; 023import lucee.runtime.PageContext; 024import lucee.runtime.exp.FunctionException; 025import lucee.runtime.exp.PageException; 026import lucee.runtime.functions.BIF; 027import lucee.runtime.functions.closure.Reduce; 028import lucee.runtime.op.Caster; 029import lucee.runtime.type.Struct; 030import lucee.runtime.type.UDF; 031 032 033public final class StructReduce extends BIF { 034 035 private static final long serialVersionUID = 2268062574022295144L; 036 037 public static Object call(PageContext pc , Struct sct, UDF udf) throws PageException { 038 return Reduce._call(pc, sct, udf,null); 039 } 040 041 public static Object call(PageContext pc , Struct sct, UDF udf, Object initValue) throws PageException { 042 return Reduce._call(pc, sct, udf,initValue); 043 } 044 045 @Override 046 public Object invoke(PageContext pc, Object[] args) throws PageException { 047 if(args.length==2) 048 return call(pc, Caster.toStruct(args[0]), Caster.toFunction(args[1])); 049 if(args.length==3) 050 return call(pc, Caster.toStruct(args[0]), Caster.toFunction(args[1]), args[2]); 051 052 throw new FunctionException(pc, "StructReduce", 2, 3, args.length); 053 } 054}