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 */
019
020package org.apache.commons.compress.utils;
021
022import java.io.FilterInputStream;
023import java.io.IOException;
024import java.io.InputStream;
025
026/**
027 * Re-implements {@link FilterInputStream#close()} to do nothing.
028 *
029 * @since 1.14
030 * @deprecated Use {@link org.apache.commons.io.input.CloseShieldInputStream}.
031 */
032@Deprecated
033public class CloseShieldFilterInputStream extends FilterInputStream {
034
035    /**
036     * Creates a {@code CloseShieldFilterInputStream} by assigning the argument {@code in} to the field {@code this.in} so as to remember it for later use.
037     *
038     * @param in the underlying input stream, or {@code null} if this instance is to be created without an underlying stream.
039     */
040    public CloseShieldFilterInputStream(final InputStream in) {
041        super(in);
042    }
043
044    @Override
045    public void close() throws IOException {
046        // NO IMPLEMENTATION.
047    }
048}