public class BlockLZ4CompressorOutputStream extends CompressorOutputStream
| Constructor and Description |
|---|
BlockLZ4CompressorOutputStream(OutputStream os)
Creates a new LZ4 output stream.
|
BlockLZ4CompressorOutputStream(OutputStream os,
Parameters params)
Creates a new LZ4 output stream.
|
| Modifier and Type | Method and Description |
|---|---|
void |
close() |
static Parameters.Builder |
createParameterBuilder()
Returns a builder correctly configured for the LZ4 algorithm.
|
void |
finish()
Compresses all remaining data and writes it to the stream,
doesn't close the underlying stream.
|
void |
prefill(byte[] data,
int off,
int len)
Adds some initial data to fill the window with.
|
void |
write(byte[] data,
int off,
int len) |
void |
write(int b) |
flush, writepublic BlockLZ4CompressorOutputStream(OutputStream os) throws IOException
os - An OutputStream to read compressed data fromIOException - if reading failspublic BlockLZ4CompressorOutputStream(OutputStream os, Parameters params) throws IOException
os - An OutputStream to read compressed data fromparams - The parameters to use for LZ77 compression.IOException - if reading failspublic void write(int b) throws IOException
write in class OutputStreamIOExceptionpublic void write(byte[] data, int off, int len) throws IOException
write in class OutputStreamIOExceptionpublic void close() throws IOException
close in interface Closeableclose in interface AutoCloseableclose in class OutputStreamIOExceptionpublic void finish() throws IOException
IOException - if an error occurspublic void prefill(byte[] data, int off, int len)
data - the data to fill the window with.off - offset of real data into the arraylen - amount of dataIllegalStateException - if the stream has already started to write dataLZ77Compressor.prefill(byte[])public static Parameters.Builder createParameterBuilder()
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