01: /*
02: * $Id: NegationExpression.java 3419 2006-01-19 00:07:02Z blackdrag $version Jan 6, 2004 11:04:16 PM $user Exp $
03: *
04: * Copyright 2003 (C) Sam Pullara. All Rights Reserved.
05: *
06: * Redistribution and use of this software and associated documentation
07: * ("Software"), with or without modification, are permitted provided that the
08: * following conditions are met: 1. Redistributions of source code must retain
09: * 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(
59: ExpressionTransformer transformer) {
60: Expression ret = new NegationExpression(transformer
61: .transform(expression));
62: ret.setSourcePosition(this );
63: return ret;
64: }
65:
66: public String getText() {
67: return expression.getText();
68: }
69:
70: public ClassNode getType() {
71: return expression.getType();
72: }
73:
74: public boolean isDynamic() {
75: return false; //To change body of implemented methods use File | Settings | File Templates.
76: }
77:
78: }
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