uk.co.mmscomputing.imageio.gif
Class GIFBitInputStream

java.lang.Object
  java.io.InputStream
      uk.co.mmscomputing.imageio.gif.GIFBitInputStream

All Implemented Interfaces:

java.io.Closeable

public class GIFBitInputStream
extends java.io.InputStream

Field Summary

protected int	count
protected byte[]	data
protected boolean	eof
protected java.io.InputStream	in
protected int	max

Constructor Summary

GIFBitInputStream(java.io.InputStream in)

Method Summary

protected void	clrBits(int bitcount)
protected int	getBits(int bitcount)
protected void	needBits(int bitcount)
int	read()
int	readBits(int bitcount)

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

eof

protected boolean eof

count

protected int count

max

protected int max

data

protected byte[] data

in

protected java.io.InputStream in

Constructor Detail

GIFBitInputStream

public GIFBitInputStream(java.io.InputStream in)

Method Detail

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

readBits

public int readBits(int bitcount)
             throws java.io.IOException

Throws:

java.io.IOException

needBits

protected void needBits(int bitcount)
                 throws java.io.IOException

Throws:

java.io.IOException

clrBits

protected void clrBits(int bitcount)

getBits

protected int getBits(int bitcount)