/*
* Javassist, a Java-bytecode translator toolkit.
* Copyright (C) 2004 Bill Burke. 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.bytecode.annotation;
import javassist.
ClassPool;
import javassist.bytecode.
ConstPool;
import java.io.
IOException;
import java.lang.reflect.
Method;
/**
* Byte constant value.
*
* @author <a href="mailto:bill@jboss.org">Bill Burke</a>
* @author Shigeru Chiba
*/
public class
ByteMemberValue extends
MemberValue {
int
valueIndex;
/**
* Constructs a byte constant value. The initial value is specified
* by the constant pool entry at the given index.
*
* @param index the index of a CONSTANT_Integer_info structure.
*/
public
ByteMemberValue(int
index,
ConstPool cp) {
super('B',
cp);
this.
valueIndex =
index;
}
/**
* Constructs a byte constant value.
*
* @param b the initial value.
*/
public
ByteMemberValue(byte
b,
ConstPool cp) {
super('B',
cp);
setValue(
b);
}
/**
* Constructs a byte constant value. The initial value is 0.
*/
public
ByteMemberValue(
ConstPool cp) {
super('B',
cp);
setValue((byte)0);
}
Object getValue(
ClassLoader cl,
ClassPool cp,
Method m) {
return new
Byte(
getValue());
}
Class getType(
ClassLoader cl) {
return byte.class;
}
/**
* Obtains the value of the member.
*/
public byte
getValue() {
return (byte)
cp.
getIntegerInfo(
valueIndex);
}
/**
* Sets the value of the member.
*/
public void
setValue(byte
newValue) {
valueIndex =
cp.
addIntegerInfo(
newValue);
}
/**
* Obtains the string representation of this object.
*/
public
String toString() {
return
Byte.
toString(
getValue());
}
/**
* Writes the value.
*/
public void write(
AnnotationsWriter writer) throws
IOException {
writer.
constValueIndex(
getValue());
}
/**
* Accepts a visitor.
*/
public void accept(
MemberValueVisitor visitor) {
visitor.
visitByteMemberValue(this);
}
}