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Java > Open Source Codes > com > google > gwt > dev > js > ast > JsArrayAccess


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.js.ast;
17
18 /**
19  * Represents a javascript expression for array access.
20  */

21 public final class JsArrayAccess extends JsExpression {
22
23   private JsExpression arrayExpr;
24
25   private JsExpression indexExpr;
26
27   public JsArrayAccess() {
28   }
29
30   public JsArrayAccess(JsExpression arrayExpr, JsExpression indexExpr) {
31     this.arrayExpr = arrayExpr;
32     this.indexExpr = indexExpr;
33   }
34
35   public JsExpression getArrayExpr() {
36     return arrayExpr;
37   }
38
39   public JsExpression getIndexExpr() {
40     return indexExpr;
41   }
42
43   public void setArrayExpr(JsExpression arrayExpr) {
44     this.arrayExpr = arrayExpr;
45   }
46
47   public void setIndexExpr(JsExpression indexExpr) {
48     this.indexExpr = indexExpr;
49   }
50
51   public void traverse(JsVisitor v, JsContext ctx) {
52     if (v.visit(this, ctx)) {
53       arrayExpr = v.accept(arrayExpr);
54       indexExpr = v.accept(indexExpr);
55     }
56     v.endVisit(this, ctx);
57   }
58 }
59
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