Copyright (c) 2004, 2009 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
/*******************************************************************************
 * Copyright (c) 2004, 2009 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * 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.IParameterAnnotation;
import org.eclipse.jdt.core.util.IRuntimeVisibleParameterAnnotationsAttribute;

Default implementation of IRuntimeVisibleAnnotations
/**
 * Default implementation of IRuntimeVisibleAnnotations
 */
public class RuntimeVisibleParameterAnnotationsAttribute
	extends ClassFileAttribute
	implements IRuntimeVisibleParameterAnnotationsAttribute {

	private static final IParameterAnnotation[] NO_ENTRIES = new IParameterAnnotation[0];
	private int parametersNumber;
	private IParameterAnnotation[] parameterAnnotations;

	
Constructor for RuntimeVisibleParameterAnnotations.
Params:
classFileBytes – 
constantPool – 
offset – 
Throws:
ClassFormatException – /**
	 * Constructor for RuntimeVisibleParameterAnnotations.
	 * @param classFileBytes
	 * @param constantPool
	 * @param offset
	 * @throws ClassFormatException
	 */
	public RuntimeVisibleParameterAnnotationsAttribute(
		byte[] classFileBytes,
		IConstantPool constantPool,
		int offset)
		throws ClassFormatException {
		super(classFileBytes, constantPool, offset);
		final int length = u1At(classFileBytes, 6, offset);
		this.parametersNumber = length;
		if (length != 0) {
			int readOffset = 7;
			this.parameterAnnotations = new IParameterAnnotation[length];
			for (int i = 0; i < length; i++) {
				ParameterAnnotation parameterAnnotation = new ParameterAnnotation(classFileBytes, constantPool, offset + readOffset);
				this.parameterAnnotations[i] = parameterAnnotation;
				readOffset += parameterAnnotation.sizeInBytes();
			}
		} else {
			this.parameterAnnotations = NO_ENTRIES;
		}
	}

	@Override
	public IParameterAnnotation[] getParameterAnnotations() {
		return this.parameterAnnotations;
	}

	@Override
	public int getParametersNumber() {
		return this.parametersNumber;
	}
}