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


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 /**
21  * Conditional expression.
22  */
23 public class CondExpr extends ASTList {
24     public CondExpr(ASTree cond, ASTree thenp, ASTree elsep) {
25         super(cond, new ASTList(thenp, new ASTList(elsep)));
26     }
27
28     public ASTree condExpr() { return head(); }
29
30     public void setCond(ASTree t) { setHead(t); }
31
32     public ASTree thenExpr() { return tail().head(); }
33
34     public void setThen(ASTree t) { tail().setHead(t); }
35
36     public ASTree elseExpr() { return tail().tail().head(); }
37
38     public void setElse(ASTree t) { tail().tail().setHead(t); }
39
40     public String JavaDoc getTag() { return "?:"; }
41
42     public void accept(Visitor v) throws CompileError { v.atCondExpr(this); }
43 }
44
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