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 method parameter definition.
22: */
23: public class JParameter extends JVariable implements HasEnclosingMethod {
24:
25: private final JMethod enclosingMethod;
26: private final boolean isThis;
27:
28: JParameter(JProgram program, SourceInfo info, String name,
29: JType type, boolean isFinal, boolean isThis,
30: JMethod enclosingMethod) {
31: super (program, info, name, type, isFinal);
32: this .enclosingMethod = enclosingMethod;
33: this .isThis = isThis;
34: }
35:
36: public JMethod getEnclosingMethod() {
37: return enclosingMethod;
38: }
39:
40: /**
41: * Returns <code>true</code> if this parameter is the this parameter of a
42: * static impl method.
43: */
44: public boolean isThis() {
45: return isThis;
46: }
47:
48: public void traverse(JVisitor visitor, Context ctx) {
49: if (visitor.visit(this, ctx)) {
50: }
51: visitor.endVisit(this, ctx);
52: }
53: }
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