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.js.ast;
17:
18: /**
19: * A JavaScript prefix operation.
20: */
21: public final class JsPrefixOperation extends JsUnaryOperation {
22:
23: public JsPrefixOperation(JsUnaryOperator op) {
24: this (op, null);
25: }
26:
27: public JsPrefixOperation(JsUnaryOperator op, JsExpression arg) {
28: super (op, arg);
29: }
30:
31: @Override
32: public void traverse(JsVisitor v, JsContext<JsExpression> ctx) {
33: if (v.visit(this, ctx)) {
34: super.traverse(v, ctx);
35: }
36: v.endVisit(this, ctx);
37: }
38: }
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