org.codehaus.plexus.archiver.bzip2
Class CBZip2OutputStream

java.lang.Object
  java.io.OutputStream
      org.codehaus.plexus.archiver.bzip2.CBZip2OutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, BZip2Constants

public class CBZip2OutputStream
extends java.io.OutputStream
implements BZip2Constants

An output stream that compresses into the BZip2 format (without the file header chars) into another stream.

TODO: Update to BZip2 1.0.1

Version:

$Revision: 2436 $ $Date: 2005-09-01 10:20:41 -0700 (Thu, 01 Sep 2005) $ from org.apache.ant.tools.bzip2.CBZip2OutputStream v1.22

Field Summary

(package private) boolean	blockRandomised
(package private) int	blockSize100k
(package private) int	bsBuff
(package private) int	bsLive
(package private) int	bytesOut
protected static int	CLEARMASK
(package private) boolean	closed
protected static int	DEPTH_THRESH
protected static int	GREATER_ICOST
(package private) int	last
protected static int	LESSER_ICOST
(package private) CRC	mCrc
(package private) int	origPtr
protected static int	QSORT_STACK_SIZE
protected static int	SETMASK
protected static int	SMALL_THRESH

Fields inherited from interface org.codehaus.plexus.archiver.bzip2.BZip2Constants

baseBlockSize, G_SIZE, MAX_ALPHA_SIZE, MAX_CODE_LEN, MAX_SELECTORS, N_GROUPS, N_ITERS, NUM_OVERSHOOT_BYTES, rNums, RUNA, RUNB

Constructor Summary

CBZip2OutputStream(java.io.OutputStream inStream)

CBZip2OutputStream(java.io.OutputStream inStream, int inBlockSize)

Method Summary

void	close()
protected void	finalize()
void	flush()
protected static void	hbMakeCodeLengths(char[] len, int[] freq, int alphaSize, int maxLen)
void	write(int bv) modified by Oliver Merkel, 010128

Methods inherited from class java.io.OutputStream

write, write

Methods inherited from class java.lang.Object

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

Field Detail

SETMASK

protected static final int SETMASK

See Also:

Constant Field Values

CLEARMASK

protected static final int CLEARMASK

See Also:

Constant Field Values

GREATER_ICOST

protected static final int GREATER_ICOST

See Also:

Constant Field Values

LESSER_ICOST

protected static final int LESSER_ICOST

See Also:

Constant Field Values

SMALL_THRESH

protected static final int SMALL_THRESH

See Also:

Constant Field Values

DEPTH_THRESH

protected static final int DEPTH_THRESH

See Also:

Constant Field Values

QSORT_STACK_SIZE

protected static final int QSORT_STACK_SIZE

See Also:

Constant Field Values

last

int last

origPtr

int origPtr

blockSize100k

int blockSize100k

blockRandomised

boolean blockRandomised

bytesOut

int bytesOut

bsBuff

int bsBuff

bsLive

int bsLive

mCrc

CRC mCrc

closed

boolean closed

Constructor Detail

CBZip2OutputStream

public CBZip2OutputStream(java.io.OutputStream inStream)
                   throws java.io.IOException

Throws:

java.io.IOException

CBZip2OutputStream

public CBZip2OutputStream(java.io.OutputStream inStream,
                          int inBlockSize)
                   throws java.io.IOException

Throws:

java.io.IOException

Method Detail

hbMakeCodeLengths

protected static void hbMakeCodeLengths(char[] len,
                                        int[] freq,
                                        int alphaSize,
                                        int maxLen)

write

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

modified by Oliver Merkel, 010128

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException