org.icepdf.core.io
Class BitStream

java.lang.Object
  org.icepdf.core.io.BitStream

public class BitStream
extends java.lang.Object

The class BitStream is designed to convert an input stream of bytes into bits. A BitStream is primarily used when bit manipulation of stream needed, such as when bit data is needed for encoding a image.

Since:

1.0

Constructor Summary

BitStream(java.io.InputStream i)
Create a new instance of a BitStream from the given input stream.

BitStream(java.io.OutputStream o)
Create a new instance of a BitStream from the given output stream.

Method Summary

boolean	atEndOfFile()
int	available()
void	close() Close all streams data associated with this object
int	getBits(int i)
void	putBit(int i)
void	putRunBits(int i, int len)
void	skipByte()

Methods inherited from class java.lang.Object

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

Constructor Detail

BitStream

public BitStream(java.io.InputStream i)

Create a new instance of a BitStream from the given input stream.

Parameters:

i - input stream to create a bit stream from.

BitStream

public BitStream(java.io.OutputStream o)

Create a new instance of a BitStream from the given output stream.

Parameters:

o - output stream to create a bit stream from.

Method Detail

close

public void close()
           throws java.io.IOException

Close all streams data associated with this object

Throws:

java.io.IOException - error closing stream

getBits

public int getBits(int i)
            throws java.io.IOException

Parameters:

i -

Returns:

Throws:

java.io.IOException

atEndOfFile

public boolean atEndOfFile()

putBit

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

Parameters:

i -

Throws:

java.io.IOException

putRunBits

public void putRunBits(int i,
                       int len)
                throws java.io.IOException

Parameters:

i -

len -

Throws:

java.io.IOException

available

public int available()
              throws java.io.IOException

Returns:

Throws:

java.io.IOException

skipByte

public void skipByte()
              throws java.io.IOException

Throws:

java.io.IOException