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.transformer.bytecode.expression.type; 020 021import lucee.transformer.bytecode.BytecodeContext; 022import lucee.transformer.bytecode.BytecodeException; 023import lucee.transformer.bytecode.Position; 024import lucee.transformer.bytecode.expression.ExpressionBase; 025import lucee.transformer.bytecode.expression.var.Variable; 026import lucee.transformer.bytecode.literal.LitString; 027import lucee.transformer.bytecode.util.Types; 028 029import org.objectweb.asm.Type; 030 031public class CollectionKey extends ExpressionBase { 032 033 private String value; 034 035 public CollectionKey(String value) { 036 super(null,null); 037 this.value=value; 038 } 039 040 public CollectionKey(String value,Position start,Position end) { 041 super(start,end); 042 this.value=value; 043 } 044 045 @Override 046 public Type _writeOut(BytecodeContext bc, int mode) throws BytecodeException { 047 Variable.registerKey(bc, LitString.toExprString(value)); 048 return Types.COLLECTION_KEY; 049 } 050 051}