KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > google > gwt > dev > jjs > ast > JExpressionStatement


1 /*
2  * Copyright 2007 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5  * use this file except in compliance with the License. You may obtain a copy of
6  * the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13  * License for the specific language governing permissions and limitations under
14  * the License.
15  */
16 package com.google.gwt.dev.jjs.ast;
17
18 import com.google.gwt.dev.jjs.SourceInfo;
19
20 /**
21  * Represents a statement that is an expression.
22  */
23 public class JExpressionStatement extends JStatement {
24
25   private JExpression expr;
26
27   /**
28    * Constructed via {@link JExpression#makeStatement()}.
29    */
30   JExpressionStatement(JProgram program, SourceInfo info,
31       JExpression expr) {
32     super(program, info);
33     this.expr = expr;
34   }
35
36   public JExpression getExpr() {
37     return expr;
38   }
39
40   public void traverse(JVisitor visitor, Context ctx) {
41     if (visitor.visit(this, ctx)) {
42       expr = visitor.accept(expr);
43     }
44     visitor.endVisit(this, ctx);
45   }
46
47 }
48
Popular Tags