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}