com.github.luben.zstd

Class ZstdOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

com.github.luben.zstd.ZstdOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class ZstdOutputStream
extends java.io.FilterOutputStream

OutputStream filter that compresses the data using Zstd compression

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor and Description
ZstdOutputStream(java.io.OutputStream outStream)
ZstdOutputStream(java.io.OutputStream outStream, int level)
ZstdOutputStream(java.io.OutputStream outStream, int level, boolean closeFrameOnFlush) Deprecated. Use ZstdOutputStream() or ZstdOutputStream(level) and set the other params with the setters
ZstdOutputStream(java.io.OutputStream outStream, int level, boolean closeFrameOnFlush, boolean useChecksums) Deprecated. Use ZstdOutputStream() or ZstdOutputStream(level) and set the other params with the setters

Method Summary

Modifier and Type	Method and Description
void	close()
protected void	finalize()
void	flush() Flushes the output
ZstdOutputStream	setChecksum(boolean useChecksums)
ZstdOutputStream	setCloseFrameOnFlush(boolean closeOnFlush)
ZstdOutputStream	setDict(byte[] dict)
ZstdOutputStream	setDict(ZstdDictCompress dict)
ZstdOutputStream	setLevel(int level)
ZstdOutputStream	setWorkers(int n)
void	write(byte[] src, int offset, int len)
void	write(int i)

Methods inherited from class java.io.FilterOutputStream

write

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ZstdOutputStream

public ZstdOutputStream(java.io.OutputStream outStream,
                        int level,
                        boolean closeFrameOnFlush,
                        boolean useChecksums)
                 throws java.io.IOException

Deprecated. Use ZstdOutputStream() or ZstdOutputStream(level) and set the other params with the setters

Throws:

java.io.IOException

ZstdOutputStream

public ZstdOutputStream(java.io.OutputStream outStream,
                        int level,
                        boolean closeFrameOnFlush)
                 throws java.io.IOException

Deprecated. Use ZstdOutputStream() or ZstdOutputStream(level) and set the other params with the setters

Throws:

java.io.IOException

ZstdOutputStream

public ZstdOutputStream(java.io.OutputStream outStream,
                        int level)
                 throws java.io.IOException

Throws:

java.io.IOException

ZstdOutputStream

public ZstdOutputStream(java.io.OutputStream outStream)
                 throws java.io.IOException

Throws:

java.io.IOException

Method Detail

setChecksum

public ZstdOutputStream setChecksum(boolean useChecksums)
                             throws java.io.IOException

Throws:

java.io.IOException

setLevel

public ZstdOutputStream setLevel(int level)
                          throws java.io.IOException

Throws:

java.io.IOException

setWorkers

public ZstdOutputStream setWorkers(int n)
                            throws java.io.IOException

Throws:

java.io.IOException

setCloseFrameOnFlush

public ZstdOutputStream setCloseFrameOnFlush(boolean closeOnFlush)
                                      throws java.io.IOException

Throws:

java.io.IOException

setDict

public ZstdOutputStream setDict(byte[] dict)
                         throws java.io.IOException

Throws:

java.io.IOException

setDict

public ZstdOutputStream setDict(ZstdDictCompress dict)
                         throws java.io.IOException

Throws:

java.io.IOException

write

public void write(byte[] src,
                  int offset,
                  int len)
           throws java.io.IOException

Overrides:

write in class java.io.FilterOutputStream

Throws:

java.io.IOException

write

public void write(int i)
           throws java.io.IOException

Overrides:

write in class java.io.FilterOutputStream

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Flushes the output

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.FilterOutputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.FilterOutputStream

Throws:

java.io.IOException

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable