1 /* 2 * $Id: NegationExpression.java,v 1.6 2005/11/13 16:42:09 blackdrag Exp $version Jan 6, 2004 11:04:16 PM $user Exp $ 3 * 4 * Copyright 2003 (C) Sam Pullara. All Rights Reserved. 5 * 6 * Redistribution and use of this software and associated documentation 7 * ("Software"), with or without modification, are permitted provided that the 8 * following conditions are met: 1. Redistributions of source code must retain 9 * copyright statements and notices. Redistributions must also contain a copy 10 * of this document. 2. Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the distribution. 3. 13 * The name "groovy" must not be used to endorse or promote products derived 14 * from this Software without prior written permission of The Codehaus. For 15 * written permission, please contact info@codehaus.org. 4. Products derived 16 * from this Software may not be called "groovy" nor may "groovy" appear in 17 * their names without prior written permission of The Codehaus. "groovy" is a 18 * registered trademark of The Codehaus. 5. Due credit should be given to The 19 * Codehaus - http://groovy.codehaus.org/ 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS ``AS IS'' AND ANY 22 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 24 * DISCLAIMED. IN NO EVENT SHALL THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR 25 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 28 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 31 * DAMAGE. 32 * 33 */ 34 package org.codehaus.groovy.ast.expr; 35 36 import org.codehaus.groovy.ast.ClassNode; 37 import org.codehaus.groovy.ast.GroovyCodeVisitor; 38 39 /*** 40 * @author sam 41 */ 42 public class NegationExpression extends Expression { 43 44 private Expression expression; 45 46 public NegationExpression(Expression expression) { 47 this.expression = expression; 48 } 49 50 public Expression getExpression() { 51 return expression; 52 } 53 54 public void visit(GroovyCodeVisitor visitor) { 55 visitor.visitNegationExpression(this); 56 } 57 58 public Expression transformExpression(ExpressionTransformer transformer) { 59 return new NegationExpression(transformer.transform(expression)); 60 } 61 62 public String getText() { 63 return expression.getText(); 64 } 65 66 public ClassNode getType() { 67 return expression.getType(); 68 } 69 70 public boolean isDynamic() { 71 return false; //To change body of implemented methods use File | Settings | File Templates. 72 } 73 74 }