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/*
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* reserved comment block
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* DO NOT REMOVE OR ALTER!
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*/
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.sun.org.apache.bcel.internal.classfile;
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import java.io.DataInput;
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import java.io.DataOutputStream;
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import java.io.IOException;
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/**
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* base class for parameter annotations
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*
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* @version $Id: ParameterAnnotations
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* @since 6.0
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*/
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public abstract class ParameterAnnotations extends Attribute {
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/** Table of parameter annotations */
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private ParameterAnnotationEntry[] parameter_annotation_table;
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/**
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* @param parameter_annotation_type the subclass type of the parameter annotation
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* @param name_index Index pointing to the name <em>Code</em>
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* @param length Content length in bytes
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* @param input Input stream
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* @param constant_pool Array of constants
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*/
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ParameterAnnotations(final byte parameter_annotation_type, final int name_index, final int length,
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final DataInput input, final ConstantPool constant_pool) throws IOException {
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this(parameter_annotation_type, name_index, length, (ParameterAnnotationEntry[]) null,
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constant_pool);
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final int num_parameters = input.readUnsignedByte();
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parameter_annotation_table = new ParameterAnnotationEntry[num_parameters];
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for (int i = 0; i < num_parameters; i++) {
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parameter_annotation_table[i] = new ParameterAnnotationEntry(input, constant_pool);
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}
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}
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/**
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* @param parameter_annotation_type the subclass type of the parameter annotation
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* @param name_index Index pointing to the name <em>Code</em>
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* @param length Content length in bytes
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* @param parameter_annotation_table the actual parameter annotations
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* @param constant_pool Array of constants
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*/
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public ParameterAnnotations(final byte parameter_annotation_type, final int name_index, final int length,
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final ParameterAnnotationEntry[] parameter_annotation_table, final ConstantPool constant_pool) {
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super(parameter_annotation_type, name_index, length, constant_pool);
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this.parameter_annotation_table = parameter_annotation_table;
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}
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/**
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* Called by objects that are traversing the nodes of the tree implicitely
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* defined by the contents of a Java class. I.e., the hierarchy of methods,
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* fields, attributes, etc. spawns a tree of objects.
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*
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* @param v Visitor object
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*/
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@Override
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public void accept( final Visitor v ) {
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v.visitParameterAnnotation(this);
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}
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/**
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* @param parameter_annotation_table the entries to set in this parameter annotation
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*/
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public final void setParameterAnnotationTable(final ParameterAnnotationEntry[] parameter_annotation_table ) {
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this.parameter_annotation_table = parameter_annotation_table;
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}
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/**
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* @return the parameter annotation entry table
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*/
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public final ParameterAnnotationEntry[] getParameterAnnotationTable() {
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return parameter_annotation_table;
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}
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/**
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* returns the array of parameter annotation entries in this parameter annotation
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*/
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public ParameterAnnotationEntry[] getParameterAnnotationEntries() {
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return parameter_annotation_table;
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}
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@Override
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public void dump(final DataOutputStream dos) throws IOException
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{
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super.dump(dos);
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dos.writeByte(parameter_annotation_table.length);
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for (final ParameterAnnotationEntry element : parameter_annotation_table) {
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element.dump(dos);
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}
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}
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/**
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* @return deep copy of this attribute
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*/
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@Override
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public Attribute copy( final ConstantPool constant_pool ) {
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return (Attribute) clone();
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}
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}
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