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Method Summary | |
Decompressor |
createInstance()
Creates a new instance of the implemented Decompressor class. |
void |
end()
Discards unprocessed input and frees internal data. |
boolean |
finished()
Return true if the end of the compressed data stream has been reached. |
java.lang.String |
getName()
|
int |
getRemaining()
Returns the total number of bytes remaining in the input buffer. |
int |
getTotalIn()
Returns the total number of bytes input so far. |
int |
getTotalOut()
Returns the total number of bytes output so far. |
int |
getVersion()
|
int |
inflate(byte[] b)
Uncompresses bytes into specified buffer. |
int |
inflate(byte[] b,
int off,
int len)
Uncompresses bytes into specified buffer. |
boolean |
needsDictionary()
Returns true if a preset dictionary is needed for decompression. |
boolean |
needsInput()
Returns true if no data remains in the input buffer. |
void |
reset()
Resets inflater so that a new set of input data can be processed. |
void |
setDictionary(byte[] b)
Sets the preset dictionary to the given array of bytes. |
void |
setDictionary(byte[] b,
int off,
int len)
Sets the preset dictionary to the given array of bytes. |
void |
setInput(byte[] b)
Sets input data for decompression. |
void |
setInput(byte[] b,
int off,
int len)
Sets input data for decompression. |
Method Detail |
public java.lang.String getName()
public int getVersion()
public void setInput(byte[] b, int off, int len)
b
- the input data bytesoff
- the start offset of the input datalen
- the length of the input dataInflater#needsInput
public void setInput(byte[] b)
b
- the input data bytesInflater#needsInput
public void setDictionary(byte[] b, int off, int len)
b
- the dictionary data bytesoff
- the start offset of the datalen
- the length of the dataInflater#needsDictionary
,
Inflater#getAdler
public void setDictionary(byte[] b)
b
- the dictionary data bytesInflater#needsDictionary
,
Inflater#getAdler
public int getRemaining()
public boolean needsInput()
public boolean needsDictionary()
InflatesetDictionary
public boolean finished()
public int inflate(byte[] b, int off, int len) throws java.util.zip.DataFormatException
b
- the buffer for the uncompressed dataoff
- the start offset of the datalen
- the maximum number of uncompressed bytesjava.util.zip.DataFormatException
- if the compressed data format is invalidInflater#needsInput
,
Inflater#needsDictionary
public int inflate(byte[] b) throws java.util.zip.DataFormatException
b
- the buffer for the uncompressed datajava.util.zip.DataFormatException
- if the compressed data format is invalidInflater#needsInput
,
Inflater#needsDictionary
public int getTotalIn()
public int getTotalOut()
public void reset()
public void end()
public Decompressor createInstance()
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