01: /*
02: * Copyright 2007 Google Inc.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License. You may obtain a copy of
06: * the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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: * Java while statement.
22: */
23: public class JWhileStatement extends JStatement {
24:
25: private JStatement body;
26: private JExpression testExpr;
27:
28: public JWhileStatement(JProgram program, SourceInfo info,
29: JExpression testExpr, JStatement body) {
30: super (program, info);
31: this .testExpr = testExpr;
32: this .body = body;
33: }
34:
35: public JStatement getBody() {
36: return body;
37: }
38:
39: public JExpression getTestExpr() {
40: return testExpr;
41: }
42:
43: public void traverse(JVisitor visitor, Context ctx) {
44: if (visitor.visit(this, ctx)) {
45: testExpr = visitor.accept(testExpr);
46: if (body != null) {
47: body = visitor.accept(body);
48: }
49: }
50: visitor.endVisit(this, ctx);
51: }
52:
53: }
|