Package org.apache.lucene.search.suggest.jaspell

Class JaspellTernarySearchTrie.TSTNode

java.lang.Object

org.apache.lucene.search.suggest.jaspell.JaspellTernarySearchTrie.TSTNode

All Implemented Interfaces:

Accountable

Enclosing class:

JaspellTernarySearchTrie

protected static final class JaspellTernarySearchTrie.TSTNode
extends Object
implements Accountable

An inner class of Ternary Search Trie that represents a node in the trie.

Field Summary

Fields

Modifier and Type	Field	Description
protected Object	data	The key to the node.
protected static final int	EQKID	Index values for accessing relatives array.
protected static final int	HIKID	Index values for accessing relatives array.
protected static final int	LOKID	Index values for accessing relatives array.
protected static final int	PARENT	Index values for accessing relatives array.
protected final JaspellTernarySearchTrie.TSTNode[]	relatives	The relative nodes.
protected char	splitchar	The char used in the split.

Fields inherited from interface org.apache.lucene.util.Accountable

NULL_ACCOUNTABLE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TSTNode(char splitchar, JaspellTernarySearchTrie.TSTNode parent)	Constructor method.

Method Summary

Modifier and Type	Method	Description
long	ramBytesUsed()	Return the memory usage of this object in bytes.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.lucene.util.Accountable

getChildResources

Field Details

PARENT

protected static final int PARENT

Index values for accessing relatives array.

See Also:

• Constant Field Values

LOKID

protected static final int LOKID

Index values for accessing relatives array.

See Also:

• Constant Field Values

EQKID

protected static final int EQKID

Index values for accessing relatives array.

See Also:

• Constant Field Values

HIKID

protected static final int HIKID

Index values for accessing relatives array.

See Also:

• Constant Field Values

data

protected Object data

The key to the node.

relatives

protected final JaspellTernarySearchTrie.TSTNode[] relatives

The relative nodes.

splitchar

protected char splitchar

The char used in the split.

Constructor Details

TSTNode

protected TSTNode(char splitchar,
 JaspellTernarySearchTrie.TSTNode parent)

Constructor method.

Parameters:

splitchar - The char used in the split.

parent - The parent node.

Method Details

ramBytesUsed

public long ramBytesUsed()

Description copied from interface: Accountable

Return the memory usage of this object in bytes. Negative values are illegal.

Specified by:

ramBytesUsed in interface Accountable