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; 020 021import lucee.transformer.bytecode.expression.Expression; 022 023 024/** 025 * Literal 026 */ 027public interface Literal extends Expression { 028 029 030 /** 031 * @param defaultValue 032 * @return return value as String (CFML Rules) 033 */ 034 public String getString(); 035 036 /** 037 * @param defaultValue 038 * @return return value as Double Object 039 */ 040 public Double getDouble(Double defaultValue); 041 042 043 /** 044 * @param defaultValue 045 * @return return value as a Boolean Object 046 */ 047 public Boolean getBoolean(Boolean defaultValue); 048 049}