org.aspectj.org.eclipse.jdt.internal.core.util.RuntimeVisibleTypeAnnotationsAttribute Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of aspectjtools Show documentation
Show all versions of aspectjtools Show documentation
Tools from the AspectJ project
/*******************************************************************************
* Copyright (c) 2012, 2013 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
* Andy Clement - Contributions for
* Bug 383624 - [1.8][compiler] Revive code generation support for type annotations (from Olivier's work)
*******************************************************************************/
package org.aspectj.org.eclipse.jdt.internal.core.util;
import org.aspectj.org.eclipse.jdt.core.util.ClassFormatException;
import org.aspectj.org.eclipse.jdt.core.util.IConstantPool;
import org.aspectj.org.eclipse.jdt.core.util.IExtendedAnnotation;
import org.aspectj.org.eclipse.jdt.core.util.IRuntimeVisibleTypeAnnotationsAttribute;
/**
* Default implementation of IRuntimeVisibleTypeAnnotations
*/
public class RuntimeVisibleTypeAnnotationsAttribute
extends ClassFileAttribute
implements IRuntimeVisibleTypeAnnotationsAttribute {
private static final IExtendedAnnotation[] NO_ENTRIES = new IExtendedAnnotation[0];
private int extendedAnnotationsNumber;
private IExtendedAnnotation[] extendedAnnotations;
/**
* Constructor for RuntimeVisibleTypeAnnotations.
* @param classFileBytes
* @param constantPool
* @param offset
* @throws ClassFormatException
*/
public RuntimeVisibleTypeAnnotationsAttribute(
byte[] classFileBytes,
IConstantPool constantPool,
int offset) throws ClassFormatException {
super(classFileBytes, constantPool, offset);
final int length = u2At(classFileBytes, 6, offset);
this.extendedAnnotationsNumber = length;
if (length != 0) {
int readOffset = 8;
this.extendedAnnotations = new IExtendedAnnotation[length];
for (int i = 0; i < length; i++) {
ExtendedAnnotation extendedAnnotation = new ExtendedAnnotation(classFileBytes, constantPool, offset + readOffset);
this.extendedAnnotations[i] = extendedAnnotation;
readOffset += extendedAnnotation.sizeInBytes();
}
} else {
this.extendedAnnotations = NO_ENTRIES;
}
}
/* (non-Javadoc)
* @see org.aspectj.org.eclipse.jdt.core.util.IRuntimeVisibleTypeAnnotationsAttribute.getExtendedAnnotations()
*/
public IExtendedAnnotation[] getExtendedAnnotations() {
return this.extendedAnnotations;
}
/* (non-Javadoc)
* @see org.aspectj.org.eclipse.jdt.core.util.IRuntimeVisibleTypeAnnotationsAttribute.getExtendedAnnotationsNumber()
*/
public int getExtendedAnnotationsNumber() {
return this.extendedAnnotationsNumber;
}
}