001 /* 002 * Copyright 2003 (C) Sam Pullara. All Rights Reserved. 003 * 004 * Redistribution and use of this software and associated documentation 005 * ("Software"), with or without modification, are permitted provided that the 006 * following conditions are met: 1. Redistributions of source code must retain 007 * copyright statements and notices. Redistributions must also contain a copy 008 * of this document. 2. Redistributions in binary form must reproduce the above 009 * copyright notice, this list of conditions and the following disclaimer in 010 * the documentation and/or other materials provided with the distribution. 3. 011 * The name "groovy" must not be used to endorse or promote products derived 012 * from this Software without prior written permission of The Codehaus. For 013 * written permission, please contact info@codehaus.org. 4. Products derived 014 * from this Software may not be called "groovy" nor may "groovy" appear in 015 * their names without prior written permission of The Codehaus. "groovy" is a 016 * registered trademark of The Codehaus. 5. Due credit should be given to The 017 * Codehaus - http://groovy.codehaus.org/ 018 * 019 * THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS ``AS IS'' AND ANY 020 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 021 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 022 * DISCLAIMED. IN NO EVENT SHALL THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR 023 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 024 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 025 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 026 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 027 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 028 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 029 * DAMAGE. 030 * 031 */ 032 package org.codehaus.groovy.ast.expr; 033 034 import org.codehaus.groovy.ast.GroovyCodeVisitor; 035 036 /** 037 * @author sam 038 */ 039 public class NotExpression extends BooleanExpression { 040 041 public NotExpression(Expression expression) { 042 super(expression); 043 } 044 045 public void visit(GroovyCodeVisitor visitor) { 046 visitor.visitNotExpression(this); 047 } 048 049 public boolean isDynamic() { 050 return false; 051 } 052 053 public Expression transformExpression(ExpressionTransformer transformer) { 054 return new NotExpression(transformer.transform(getExpression())); 055 } 056 }