Class GzipParameters
java.lang.Object
org.apache.commons.compress.compressors.gzip.GzipParameters
Parameters for the GZIP compressor.
- Since:
- 1.7
- See Also:
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionintGets size of the buffer used to retrieve compressed data.intintGets the deflater strategy.Deprecated.Gets the file name.longintvoidsetBufferSize(int bufferSize) Sets size of the buffer used to retrieve compressed data fromDeflaterand write to underlyingOutputStream.voidsetComment(String comment) voidsetCompressionLevel(int compressionLevel) Sets the compression level.voidsetDeflateStrategy(int deflateStrategy) Sets the deflater strategy.voidsetFilename(String fileName) Deprecated.UsesetFileName(String).voidsetFileName(String fileName) Sets the name of the compressed file.voidsetModificationTime(long modificationTime) Sets the modification time of the compressed file.voidsetOperatingSystem(int operatingSystem) Sets the operating system on which the compression took place.
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Constructor Details
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GzipParameters
public GzipParameters()
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Method Details
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getBufferSize
Gets size of the buffer used to retrieve compressed data.- Returns:
- The size of the buffer used to retrieve compressed data.
- Since:
- 1.21
- See Also:
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getComment
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getCompressionLevel
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getDeflateStrategy
Gets the deflater strategy.- Returns:
- the deflater strategy,
Deflater.DEFAULT_STRATEGYby default. - Since:
- 1.23
- See Also:
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getFilename
Deprecated.UsegetFileName().Gets the file name.- Returns:
- the file name.
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getFileName
Gets the file name.- Returns:
- the file name.
- Since:
- 2.25.0
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getModificationTime
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getOperatingSystem
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setBufferSize
Sets size of the buffer used to retrieve compressed data fromDeflaterand write to underlyingOutputStream.- Parameters:
bufferSize- the bufferSize to set. Must be a positive value.- Since:
- 1.21
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setComment
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setCompressionLevel
Sets the compression level.- Parameters:
compressionLevel- the compression level (between 0 and 9)- See Also:
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setDeflateStrategy
Sets the deflater strategy.- Parameters:
deflateStrategy- the new compression strategy- Since:
- 1.23
- See Also:
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setFilename
Deprecated.UsesetFileName(String).Sets the name of the compressed file.- Parameters:
fileName- the name of the file without the directory path
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setFileName
Sets the name of the compressed file.- Parameters:
fileName- the name of the file without the directory path
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setModificationTime
Sets the modification time of the compressed file.- Parameters:
modificationTime- the modification time, in milliseconds
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setOperatingSystem
Sets the operating system on which the compression took place. The defined values are:- 0: FAT file system (MS-DOS, OS/2, NT/Win32)
- 1: Amiga
- 2: VMS (or OpenVMS)
- 3: Unix
- 4: VM/CMS
- 5: Atari TOS
- 6: HPFS file system (OS/2, NT)
- 7: Macintosh
- 8: Z-System
- 9: CP/M
- 10: TOPS-20
- 11: NTFS file system (NT)
- 12: QDOS
- 13: Acorn RISCOS
- 255: Unknown
- Parameters:
operatingSystem- the code of the operating system
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getFileName().