1 /*******************************************************************************
2  * Copyright (c) 2000, 2004 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Common Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/cpl-v10.html
7  *
8  * Contributors:
9  *     IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.jdt.internal.compiler.lookup;
12 
13 import org.eclipse.jdt.internal.compiler.impl.Constant;
14 
15 public abstract class VariableBinding extends Binding {
16 
17 	public int modifiers;
18 	public TypeBinding type;
19 	public char[] name;
20 	private Constant constant;
21 	public int id; // for flow-analysis (position in flowInfo bit vector)
22 
VariableBinding(char[] name, TypeBinding type, int modifiers, Constant constant)23 	public VariableBinding(char[] name, TypeBinding type, int modifiers, Constant constant) {
24 		this.name = name;
25 		this.type = type;
26 		this.modifiers = modifiers;
27 		this.constant = constant;
28 	}
29 
constant()30 	public Constant constant() {
31 		return this.constant;
32 	}
33 
isBlankFinal()34 	public final boolean isBlankFinal(){
35 		return (modifiers & AccBlankFinal) != 0;
36 	}
37 	/* Answer true if the receiver is final and cannot be changed
38 	*/
39 
isConstantValue()40 	public boolean isConstantValue() {
41 		return constant != Constant.NotAConstant;
42 	}
43 
isFinal()44 	public final boolean isFinal() {
45 		return (modifiers & AccFinal) != 0;
46 	}
readableName()47 	public char[] readableName() {
48 		return name;
49 	}
setConstant(Constant constant)50 	public void setConstant(Constant constant) {
51 		this.constant = constant;
52 	}
toString()53 	public String toString() {
54 		String s = (type != null) ? type.debugName() : "UNDEFINED TYPE"; //$NON-NLS-1$
55 		s += " "; //$NON-NLS-1$
56 		s += (name != null) ? new String(name) : "UNNAMED FIELD"; //$NON-NLS-1$
57 		return s;
58 	}
59 }
60