1/*
2 * Javassist, a Java-bytecode translator toolkit.
3 * Copyright (C) 1999-2007 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
16package javassist.compiler.ast;
17
18import javassist.compiler.CompileError;
19
20/**
21 * Conditional expression.
22 */
23public 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 getTag() { return "?:"; }
41
42    public void accept(Visitor v) throws CompileError { v.atCondExpr(this); }
43}
44