/*
* Javassist, a Java-bytecode translator toolkit.
* Copyright (C) 1999- Shigeru Chiba. All Rights Reserved.
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. Alternatively, the contents of this file may be used under
* the terms of the GNU Lesser General Public License Version 2.1 or later,
* or the Apache License Version 2.0.
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*/
package javassist.compiler.ast;
import javassist.compiler.
TokenId;
import javassist.compiler.
CompileError;
/**
* New Expression.
*/
public class
NewExpr extends
ASTList implements
TokenId {
protected boolean
newArray;
protected int
arrayType;
public
NewExpr(
ASTList className,
ASTList args) {
super(
className, new
ASTList(
args));
newArray = false;
arrayType =
CLASS;
}
public
NewExpr(int
type,
ASTList arraySize,
ArrayInit init) {
super(null, new
ASTList(
arraySize));
newArray = true;
arrayType =
type;
if (
init != null)
append(this,
init);
}
public static
NewExpr makeObjectArray(
ASTList className,
ASTList arraySize,
ArrayInit init) {
NewExpr e = new
NewExpr(
className,
arraySize);
e.
newArray = true;
if (
init != null)
append(
e,
init);
return
e;
}
public boolean
isArray() { return
newArray; }
/* TokenId.CLASS, TokenId.INT, ...
*/
public int
getArrayType() { return
arrayType; }
public
ASTList getClassName() { return (
ASTList)
getLeft(); }
public
ASTList getArguments() { return (
ASTList)
getRight().
getLeft(); }
public
ASTList getArraySize() { return
getArguments(); }
public
ArrayInit getInitializer() {
ASTree t =
getRight().
getRight();
if (
t == null)
return null;
else
return (
ArrayInit)
t.
getLeft();
}
public void accept(
Visitor v) throws
CompileError {
v.
atNewExpr(this); }
protected
String getTag() {
return
newArray ? "new[]" : "new";
}
}