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 structkeyarray 021 */ 022package lucee.runtime.functions.struct; 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; 029import lucee.runtime.type.KeyImpl; 030import lucee.runtime.type.util.CollectionUtil; 031 032public final class StructKeyArray extends BIF { 033 034 private static final long serialVersionUID = -3177185567576262172L; 035 036 public static Array call(PageContext pc , lucee.runtime.type.Struct struct) { 037 return KeyImpl.toArray(CollectionUtil.keys(struct)); 038 } 039 040 @Override 041 public Object invoke(PageContext pc, Object[] args) throws PageException { 042 return call(pc,Caster.toStruct(args[0])); 043 } 044}