public class LZWFilter extends Filter
Modifier and Type | Field | Description |
---|---|---|
static long |
CLEAR_TABLE |
The LZW clear table code.
|
static long |
EOD |
The LZW end of data code.
|
SYSPROP_DEFLATELEVEL
Constructor | Description |
---|---|
LZWFilter() |
Modifier and Type | Method | Description |
---|---|---|
DecodeResult |
decode(java.io.InputStream encoded,
java.io.OutputStream decoded,
COSDictionary parameters,
int index) |
Decodes data, producing the original non-encoded data.
|
protected void |
encode(java.io.InputStream rawData,
java.io.OutputStream encoded,
COSDictionary parameters) |
decode, encode, findImageReader, getCompressionLevel, getDecodeParams
public static final long CLEAR_TABLE
public static final long EOD
public DecodeResult decode(java.io.InputStream encoded, java.io.OutputStream decoded, COSDictionary parameters, int index) throws java.io.IOException
decode
in class Filter
encoded
- the encoded byte streamdecoded
- the stream where decoded data will be writtenparameters
- the parameters used for decodingindex
- the index to the filter being decodedjava.io.IOException
- if the stream cannot be decodedprotected void encode(java.io.InputStream rawData, java.io.OutputStream encoded, COSDictionary parameters) throws java.io.IOException
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