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- /*
- * 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.
- *
- * 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);
- }
- }
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