com.sun.media.imageioimpl.common

Class BitFile

java.lang.Object

com.sun.media.imageioimpl.common.BitFile

public class BitFile
extends Object

Came from GIFEncoder initially. Modified - to allow for output compressed data without the block counts which breakup the compressed data stream for GIF.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	bitsLeft_
(package private) boolean	blocks_ note this also indicates gif format BITFile.
(package private) byte[]	buffer_
(package private) int	index_
(package private) ImageOutputStream	output_

Constructor Summary

Constructors

Constructor and Description
BitFile(ImageOutputStream output, boolean blocks)

Method Summary

Methods

Modifier and Type	Method and Description
void	flush()
void	writeBits(int bits, int numbits)

Methods inherited from class java.lang.Object

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

Field Detail

output_

ImageOutputStream output_

buffer_

byte[] buffer_

index_

int index_

bitsLeft_

int bitsLeft_

blocks_

boolean blocks_

note this also indicates gif format BITFile.

Constructor Detail

BitFile

public BitFile(ImageOutputStream output,
       boolean blocks)

Parameters:

output - destination for output data

blocks - GIF LZW requires block counts for output data

Method Detail

flush

public void flush()
           throws IOException

Throws:

IOException

writeBits

public void writeBits(int bits,
             int numbits)
               throws IOException

Throws:

IOException