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feilong is a suite of core and expanded libraries that include utility classes, http, excel,cvs, io classes, and much much more.

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/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

package com.feilong.lib.compress.utils;

/**
 * This interface provides statistics on the current decompression stream.
 * The stream consumer can use that statistics to handle abnormal
 * compression ratios, i.e. to prevent zip bombs.
 *
 * @since 1.17
 */
public interface InputStreamStatistics{

    /**
     * @return the amount of raw or compressed bytes read by the stream
     */
    long getCompressedCount();

    /**
     * @return the amount of decompressed bytes returned by the stream
     */
    long getUncompressedCount();
}