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.functions.query; 020 021import lucee.runtime.PageContext; 022import lucee.runtime.exp.FunctionException; 023import lucee.runtime.exp.PageException; 024import lucee.runtime.functions.BIF; 025import lucee.runtime.functions.closure.Reduce; 026import lucee.runtime.op.Caster; 027import lucee.runtime.type.Query; 028import lucee.runtime.type.UDF; 029 030 031public final class QueryReduce extends BIF { 032 033 private static final long serialVersionUID = 5904086243389763661L; 034 035 public static Object call(PageContext pc , Query qry, UDF udf) throws PageException { 036 return Reduce._call(pc, qry, udf,null); 037 } 038 039 public static Object call(PageContext pc , Query qry, UDF udf, Object initValue) throws PageException { 040 return Reduce._call(pc, qry, udf,initValue); 041 } 042 043 @Override 044 public Object invoke(PageContext pc, Object[] args) throws PageException { 045 if(args.length==2) 046 return call(pc, Caster.toQuery(args[0]), Caster.toFunction(args[1])); 047 if(args.length==3) 048 return call(pc, Caster.toQuery(args[0]), Caster.toFunction(args[1]), args[2]); 049 050 throw new FunctionException(pc, "QueryReduce", 2, 3, args.length); 051 } 052}