Class DeflateParameters
- java.lang.Object
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- org.apache.commons.compress.compressors.deflate.DeflateParameters
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public class DeflateParameters extends java.lang.Object
Parameters for the Deflate compressor.- Since:
- 1.9
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Field Summary
Fields Modifier and Type Field Description private int
compressionLevel
(package private) static int
MAX_LEVEL
(package private) static int
MIN_LEVEL
private boolean
zlibHeader
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Constructor Summary
Constructors Constructor Description DeflateParameters()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getCompressionLevel()
The compression level.void
setCompressionLevel(int compressionLevel)
Sets the compression level.void
setWithZlibHeader(boolean zlibHeader)
Sets the zlib header presence parameter.boolean
withZlibHeader()
Whether or not the zlib header shall be written (when compressing) or expected (when decompressing).
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Field Detail
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MAX_LEVEL
static final int MAX_LEVEL
- See Also:
- Constant Field Values
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MIN_LEVEL
static final int MIN_LEVEL
- See Also:
- Constant Field Values
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zlibHeader
private boolean zlibHeader
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compressionLevel
private int compressionLevel
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Method Detail
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getCompressionLevel
public int getCompressionLevel()
The compression level.- Returns:
- the compression level
- See Also:
setCompressionLevel(int)
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setCompressionLevel
public void setCompressionLevel(int compressionLevel)
Sets the compression level.- Parameters:
compressionLevel
- the compression level (between 0 and 9)- See Also:
Deflater.NO_COMPRESSION
,Deflater.BEST_SPEED
,Deflater.DEFAULT_COMPRESSION
,Deflater.BEST_COMPRESSION
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setWithZlibHeader
public void setWithZlibHeader(boolean zlibHeader)
Sets the zlib header presence parameter.This affects whether or not the zlib header will be written (when compressing) or expected (when decompressing).
- Parameters:
zlibHeader
- true if zlib header shall be written
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withZlibHeader
public boolean withZlibHeader()
Whether or not the zlib header shall be written (when compressing) or expected (when decompressing).- Returns:
- true if zlib header shall be written
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