| Package | Description | 
|---|---|
| org.apache.commons.compress.archivers.jar | Provides stream classes for reading and writing archives using
      the ZIP format with some extensions for the special case of JAR
      archives. | 
| org.apache.commons.compress.archivers.sevenz | Provides classes for reading and writing archives using
      the 7z format. | 
| org.apache.commons.compress.archivers.zip | Provides stream classes for reading and writing archives using
      the ZIP format. | 
| org.apache.commons.compress.compressors.brotli | Provides stream class for decompressing streams using the
      Brotli algorithm based
      on Google's Brotli
      decoder. | 
| org.apache.commons.compress.compressors.bzip2 | Provides stream classes for compressing and decompressing
      streams using the BZip2 algorithm. | 
| org.apache.commons.compress.compressors.deflate | Provides a stream classes that allow (de)compressing streams
      using the DEFLATE algorithm. | 
| org.apache.commons.compress.compressors.deflate64 | Provides a stream that allows decompressing streams using the
      DEFLATE64(tm) algorithm. | 
| org.apache.commons.compress.compressors.gzip | Provides stream classes for compressing and decompressing
      streams using the GZip algorithm. | 
| org.apache.commons.compress.compressors.lz4 | Provides stream classes for the
      LZ4
      algorithm. | 
| org.apache.commons.compress.compressors.lz77support | Provides utility classes for LZ77 based algorithms. | 
| org.apache.commons.compress.compressors.lzma | Provides stream classes using the "stand-alone" LZMA
      algorithm. | 
| org.apache.commons.compress.compressors.lzw | Generic LZW implementation. | 
| org.apache.commons.compress.compressors.snappy | Provides stream classes for the
      Snappy
      algorithm. | 
| org.apache.commons.compress.compressors.xz | Provides stream classes for compressing and decompressing
      streams using the XZ algorithm. | 
| org.apache.commons.compress.compressors.z | Provides stream classes for decompressing
      streams using the "compress" algorithm used to write .Z files. | 
| org.apache.commons.compress.compressors.zstandard | Provides stream class for (de)compressing streams using the
      Zstandard algorithm based
      on Zstandard
      JNI. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | JarArchiveInputStreamImplements an input stream that can read entries from jar files. | 
| Modifier and Type | Method and Description | 
|---|---|
| InputStreamStatistics | SevenZFile. getStatisticsForCurrentEntry()Provides statistics for bytes read from the current entry. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ZipArchiveInputStreamImplements an input stream that can read Zip archives. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | BrotliCompressorInputStreamCompressorInputStreamimplementation to decode Brotli encoded stream. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | BZip2CompressorInputStreamAn input stream that decompresses from the BZip2 format to be read as any other stream. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | DeflateCompressorInputStreamDeflate decompressor. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | Deflate64CompressorInputStreamDeflate64 decompressor. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | GzipCompressorInputStreamInput stream that decompresses .gz files. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | BlockLZ4CompressorInputStreamCompressorInputStream for the LZ4 block format. | 
| class  | FramedLZ4CompressorInputStreamCompressorInputStream for the LZ4 frame format. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractLZ77CompressorInputStreamEncapsulates code common to LZ77 decompressors. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | LZMACompressorInputStreamLZMA decompressor. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | LZWInputStreamGeneric LZW implementation. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | FramedSnappyCompressorInputStreamCompressorInputStream for the framing Snappy format. | 
| class  | SnappyCompressorInputStreamCompressorInputStream for the raw Snappy format. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | XZCompressorInputStreamXZ decompressor. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ZCompressorInputStreamInput stream that decompresses .Z files. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ZstdCompressorInputStreamCompressorInputStreamimplementation to decode Zstandard encoded stream. | 
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