    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one
    003 * or more contributor license agreements.  See the NOTICE file
    004 * distributed with this work for additional information
    005 * regarding copyright ownership.  The ASF licenses this file
    006 * to you under the Apache License, Version 2.0 (the
    007 * "License"); you may not use this file except in compliance
    008 * with the License.  You may obtain a copy of the License at
    009 *
    010 *   https://www.apache.org/licenses/LICENSE-2.0
    011 *
    012 * Unless required by applicable law or agreed to in writing,
    013 * software distributed under the License is distributed on an
    014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    015 * KIND, either express or implied.  See the License for the
    016 * specific language governing permissions and limitations
    017 * under the License.
    018 */
    019package org.apache.bcel.util;
    020
    021import java.io.Serializable;
    022import java.util.ArrayList;
    023import java.util.List;
    024
    025import org.apache.bcel.classfile.JavaClass;
    026
    027/**
    028 * Utility class implementing a (typesafe) collection of JavaClass objects. Contains the most important methods of a
    029 * Vector.
    030 *
    031 * @deprecated as of 5.1.1 - 7/17/2005
    032 */
    033@Deprecated
    034public class ClassVector implements Serializable {
    035
    036    private static final long serialVersionUID = 5600397075672780806L;
    037
    038    /**
    039     * The vector of JavaClass objects.
    040     *
    041     * @deprecated Will be made private; do not access directly, use getter/setter.
    042     */
    043    @Deprecated
    044    protected transient List<JavaClass> vec = new ArrayList<>();
    045
    046    /**
    047     * Constructs a new ClassVector.
    048     */
    049    public ClassVector() {
    050    }
    051
    052    /**
    053     * Adds a JavaClass to the vector.
    054     *
    055     * @param clazz the JavaClass to add.
    056     */
    057    public void addElement(final JavaClass clazz) {
    058        vec.add(clazz);
    059    }
    060
    061    /**
    062     * Gets the JavaClass at the specified index.
    063     *
    064     * @param index the index.
    065     * @return the JavaClass at the specified index.
    066     */
    067    public JavaClass elementAt(final int index) {
    068        return vec.get(index);
    069    }
    070
    071    @SuppressWarnings("unused") // SE_TRANSIENT_FIELD_NOT_RESTORED
    072    private void readObjectNoData() {
    073        vec = new ArrayList<>();
    074    }
    075
    076    /**
    077     * Removes the JavaClass at the specified index.
    078     *
    079     * @param index the index.
    080     */
    081    public void removeElementAt(final int index) {
    082        vec.remove(index);
    083    }
    084
    085    /**
    086     * Converts the vector to an array.
    087     *
    088     * @return an array of JavaClass objects.
    089     */
    090    public JavaClass[] toArray() {
    091        return vec.toArray(JavaClass.EMPTY_ARRAY);
    092    }
    093}