Package org.apache.commons.compress.utils

Interface InputStreamStatistics

All Known Implementing Classes:
AbstractLZ77CompressorInputStream, BlockLZ4CompressorInputStream, BrotliCompressorInputStream, BZip2CompressorInputStream, Deflate64CompressorInputStream, DeflateCompressorInputStream, FramedLZ4CompressorInputStream, FramedSnappyCompressorInputStream, GzipCompressorInputStream, JarArchiveInputStream, LZMACompressorInputStream, LZWInputStream, SnappyCompressorInputStream, XZCompressorInputStream, ZCompressorInputStream, ZipArchiveInputStream, ZstdCompressorInputStream
public interface InputStreamStatistics
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

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    getCompressedCount()
    Gets the amount of raw or compressed bytes read by the stream.
    long
    getUncompressedCount()
    Gets the amount of decompressed bytes returned by the stream.

  • Method Details

    • getCompressedCount

      long getCompressedCount()
      Gets the amount of raw or compressed bytes read by the stream.
      Returns:
      the amount of raw or compressed bytes read by the stream.

    • getUncompressedCount

      long getUncompressedCount()
      Gets the amount of decompressed bytes returned by the stream.
      Returns:
      the amount of decompressed bytes returned by the stream.