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/*******************************************************************************
* Copyright (c) 2018 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.core.util;
import org.eclipse.jdt.core.util.ClassFormatException;
import org.eclipse.jdt.core.util.IConstantPool;
import org.eclipse.jdt.core.util.IConstantPoolConstant;
import org.eclipse.jdt.core.util.IConstantPoolEntry;
import org.eclipse.jdt.core.util.INestMemberAttributeEntry;
public class NestMembersAttributeEntry extends ClassFileStruct implements INestMemberAttributeEntry {
private final int memberClassNameIndex;
private char[] memberClassName;
public NestMembersAttributeEntry(byte[] classFileBytes, IConstantPool constantPool, int offset)
throws ClassFormatException {
this.memberClassNameIndex = u2At(classFileBytes, 0, offset);
if (this.memberClassNameIndex != 0) {
IConstantPoolEntry constantPoolEntry;
constantPoolEntry = constantPool.decodeEntry(this.memberClassNameIndex);
if (constantPoolEntry.getKind() != IConstantPoolConstant.CONSTANT_Class) {
throw new ClassFormatException(ClassFormatException.INVALID_CONSTANT_POOL_ENTRY);
}
this.memberClassName = constantPoolEntry.getClassInfoName();
}
}
@Override
public char[] getNestMemberName() {
return this.memberClassName;
}
@Override
public int getNestMemberIndex() {
return this.memberClassNameIndex;
}
@Override
public String toString() {
return new String(this.memberClassName);
}
}