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/*******************************************************************************
* Copyright (c) 2004, 2009 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.aspectj.org.eclipse.jdt.internal.core.util;
import org.aspectj.org.eclipse.jdt.core.util.ClassFormatException;
import org.aspectj.org.eclipse.jdt.core.util.IAnnotation;
import org.aspectj.org.eclipse.jdt.core.util.IConstantPool;
import org.aspectj.org.eclipse.jdt.core.util.IParameterAnnotation;
/**
* Default implementation of IParameterAnnotation
*/
public class ParameterAnnotation extends ClassFileStruct implements IParameterAnnotation {
private static final IAnnotation[] NO_ENTRIES = new IAnnotation[0];
private int annotationsNumber;
private IAnnotation[] annotations;
private int readOffset;
/**
* Constructor for Annotation.
*
* @param classFileBytes
* @param constantPool
* @param offset
* @throws ClassFormatException
*/
public ParameterAnnotation(
byte[] classFileBytes,
IConstantPool constantPool,
int offset) throws ClassFormatException {
final int length = u2At(classFileBytes, 0, offset);
this.readOffset = 2;
this.annotationsNumber = length;
if (length != 0) {
this.annotations = new IAnnotation[length];
for (int i = 0; i < length; i++) {
Annotation annotation = new Annotation(classFileBytes, constantPool, offset + this.readOffset);
this.annotations[i] = annotation;
this.readOffset += annotation.sizeInBytes();
}
} else {
this.annotations = NO_ENTRIES;
}
}
int sizeInBytes() {
return this.readOffset;
}
/* (non-Javadoc)
* @see org.aspectj.org.eclipse.jdt.core.util.IParameterAnnotation#getAnnotations()
*/
public IAnnotation[] getAnnotations() {
return this.annotations;
}
/* (non-Javadoc)
* @see org.aspectj.org.eclipse.jdt.core.util.IParameterAnnotation#getAnnotationsNumber()
*/
public int getAnnotationsNumber() {
return this.annotationsNumber;
}
}