com.phloc.commons.codec

Class LZWCodec.LZWNode

java.lang.Object

com.phloc.commons.codec.LZWCodec.LZWNode

Enclosing class:

LZWCodec

protected static class LZWCodec.LZWNode
extends Object

A single LZW node

Author:

Philip Helger

Constructor Summary

Constructors

Constructor and Description
LZWCodec.LZWNode()
LZWCodec.LZWNode(int nTableIndex)

Method Summary

Methods

Modifier and Type	Method and Description
LZWCodec.LZWNode	getChildNode(byte nIndex)
LZWCodec.LZWNode	getChildNode(byte[] aBuffer) This will traverse the tree until it gets to the sub node.
int	getTableIndex()
void	setChildNode(byte nIndex, LZWCodec.LZWNode aNode)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LZWCodec.LZWNode

public LZWCodec.LZWNode()

LZWCodec.LZWNode

public LZWCodec.LZWNode(@Nonnegative
                int nTableIndex)

Method Detail

getTableIndex

@Nonnegative
public int getTableIndex()

setChildNode

public void setChildNode(@Nonnegative
                byte nIndex,
                @Nonnull
                LZWCodec.LZWNode aNode)

getChildNode

@Nullable
public LZWCodec.LZWNode getChildNode(byte nIndex)

getChildNode

@Nullable
public LZWCodec.LZWNode getChildNode(@Nonnull
                                     byte[] aBuffer)

This will traverse the tree until it gets to the sub node. This will return null if the node does not exist.

Parameters:

aBuffer - The path to the node.

Returns:

The node that resides at the data path.

toString

public String toString()

Overrides:

toString in class Object