Package org.apache.commons.compress.compressors.pack200

Class Pack200CompressorOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

org.apache.commons.compress.CompressFilterOutputStream<OutputStream>

org.apache.commons.compress.compressors.CompressorOutputStream<OutputStream>

org.apache.commons.compress.compressors.pack200.Pack200CompressorOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class Pack200CompressorOutputStream
extends CompressorOutputStream<OutputStream>

An output stream that compresses using the Pack200 format.

Since:

1.3

This class is not thread-safe

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor	Description
Pack200CompressorOutputStream(OutputStream out)	Compresses the given stream, caching the compressed data in memory.
Pack200CompressorOutputStream(OutputStream out, Map<String,String> props)	Compresses the given stream, caching the compressed data in memory and using the given properties.
Pack200CompressorOutputStream(OutputStream out, Pack200Strategy mode)	Compresses the given stream using the given strategy to cache the results.
Pack200CompressorOutputStream(OutputStream out, Pack200Strategy mode, Map<String,String> props)	Compresses the given stream using the given strategy to cache the results and the given properties.

Method Summary

Modifier and Type	Method	Description
void	close()
void	finish()	Finishes the addition of entries to this stream, without closing it.
void	write(byte[] b)
void	write(byte[] b, int from, int length)
void	write(int b)

Methods inherited from class org.apache.commons.compress.CompressFilterOutputStream

checkOpen, isClosed, isFinished, out, write, write, writeUsAscii, writeUsAsciiRaw, writeUtf8

Methods inherited from class java.io.FilterOutputStream

flush

Methods inherited from class java.lang.Object

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

Constructor Details

Pack200CompressorOutputStream

public Pack200CompressorOutputStream(OutputStream out)
                              throws IOException

Compresses the given stream, caching the compressed data in memory.

Parameters:

out - the stream to write to

Throws:

IOException - if writing fails

Pack200CompressorOutputStream

public Pack200CompressorOutputStream(OutputStream out,
 Map<String,String> props)
                              throws IOException

Compresses the given stream, caching the compressed data in memory and using the given properties.

Parameters:

out - the stream to write to

props - Pack200 properties to use

Throws:

IOException - if writing fails

Pack200CompressorOutputStream

public Pack200CompressorOutputStream(OutputStream out,
 Pack200Strategy mode)
                              throws IOException

Compresses the given stream using the given strategy to cache the results.

Parameters:

out - the stream to write to

mode - the strategy to use

Throws:

IOException - if writing fails

Pack200CompressorOutputStream

public Pack200CompressorOutputStream(OutputStream out,
 Pack200Strategy mode,
 Map<String,String> props)
                              throws IOException

Compresses the given stream using the given strategy to cache the results and the given properties.

Parameters:

out - the stream to write to

mode - the strategy to use

props - Pack200 properties to use

Throws:

IOException - if writing fails

Method Details

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class CompressFilterOutputStream<OutputStream>

Throws:

IOException

finish

public void finish()
            throws IOException

Description copied from class: CompressFilterOutputStream

Finishes the addition of entries to this stream, without closing it. Additional data can be written, if the format supports it.

Overrides:

finish in class CompressFilterOutputStream<OutputStream>

Throws:

IOException - Maybe thrown by subclasses if the user forgets to close the entry.

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

public void write(byte[] b,
 int from,
 int length)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

public void write(int b)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException