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Java > Open Source Codes > javassist > compiler > ast > MethodDecl


1 /*
2  * Javassist, a Java-bytecode translator toolkit.
3  * Copyright (C) 1999-2005 Shigeru Chiba. All Rights Reserved.
4  *
5  * The contents of this file are subject to the Mozilla Public License Version
6  * 1.1 (the "License"); you may not use this file except in compliance with
7  * the License. Alternatively, the contents of this file may be used under
8  * the terms of the GNU Lesser General Public License Version 2.1 or later.
9  *
10  * Software distributed under the License is distributed on an "AS IS" basis,
11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12  * for the specific language governing rights and limitations under the
13  * License.
14  */
15
16 package javassist.compiler.ast;
17
18 import javassist.compiler.CompileError;
19
20 public class MethodDecl extends ASTList {
21     public static final String JavaDoc initName = "<init>";
22
23     public MethodDecl(ASTree _head, ASTList _tail) {
24         super(_head, _tail);
25     }
26
27     public boolean isConstructor() {
28         Symbol sym = getReturn().getVariable();
29         return sym != null && initName.equals(sym.get());
30     }
31
32     public ASTList getModifiers() { return (ASTList)getLeft(); }
33
34     public Declarator getReturn() { return (Declarator)tail().head(); }
35
36     public ASTList getParams() { return (ASTList)sublist(2).head(); }
37
38     public ASTList getThrows() { return (ASTList)sublist(3).head(); }
39
40     public Stmnt getBody() { return (Stmnt)sublist(4).head(); }
41
42     public void accept(Visitor v) throws CompileError {
43         v.atMethodDecl(this);
44     }
45 }
46
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