Package org.web3d.vrml.export.compressors

Class HuffmanNode

java.lang.Object

org.web3d.vrml.export.compressors.HuffmanNode

public class HuffmanNode
extends Object

Prototype Huffman node. Borrowed original impl from Sun HuffmanNode, need to decide if copyright still stands for heavily modified code.

Version:

$Revision: 1.2 $

Field Summary

Fields

Modifier and Type	Field	Description
protected HuffmanNode	child0
protected HuffmanNode	child1
protected int	frequency
int	tag
int	tagLength

Constructor Summary

Constructors

Constructor	Description
HuffmanNode()

Method Summary

Modifier and Type	Method	Description
void	addCount()
String	toString()
void	writeData(BitPacker packer, int len)	Write the data for this node out to a stream.

Methods inherited from class java.lang.Object

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

Field Details

tag

public int tag

tagLength

public int tagLength

frequency

protected int frequency

child0

protected HuffmanNode child0

child1

protected HuffmanNode child1

Constructor Details

HuffmanNode

public HuffmanNode()

Method Details

addCount

public void addCount()

writeData

public void writeData(BitPacker packer,
 int len)
               throws IOException

Write the data for this node out to a stream.

Parameters:

packer - The place to write the bits

len - The number of bits to use

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object