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


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 binary operation.
20  */
21 public final class JsBinaryOperation extends JsExpression {
22
23   private JsExpression arg1;
24
25   private JsExpression arg2;
26
27   private final JsBinaryOperator op;
28
29   public JsBinaryOperation(JsBinaryOperator op) {
30     this(op, null, null);
31   }
32
33   public JsBinaryOperation(JsBinaryOperator op, JsExpression arg1,
34       JsExpression arg2) {
35     this.op = op;
36     this.arg1 = arg1;
37     this.arg2 = arg2;
38   }
39
40   public JsExpression getArg1() {
41     return arg1;
42   }
43
44   public JsExpression getArg2() {
45     return arg2;
46   }
47
48   public JsBinaryOperator getOperator() {
49     return op;
50   }
51
52   public void setArg1(JsExpression arg1) {
53     this.arg1 = arg1;
54   }
55
56   public void setArg2(JsExpression arg2) {
57     this.arg2 = arg2;
58   }
59
60   public void traverse(JsVisitor v, JsContext ctx) {
61     if (v.visit(this, ctx)) {
62       arg1 = v.accept(arg1);
63       arg2 = v.accept(arg2);
64     }
65     v.endVisit(this, ctx);
66   }
67 }
68
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