Package org.egothor.stemmer.trie

Class MutableNode<V>

java.lang.Object

org.egothor.stemmer.trie.MutableNode<V>

Type Parameters:

V - value type

public final class MutableNode<V>
extends Object

Mutable build-time node.

The maps exposed by the accessors are the internal mutable backing state of the node. They are returned directly for efficiency and are intended only for closely related trie-building infrastructure.

Constructor Summary

Constructors

Constructor	Description
MutableNode()	Creates an empty node.

Method Summary

Modifier and Type	Method	Description
Map<Character,MutableNode<V>>	children()	Returns the internal child-node map indexed by transition character.
Map<V,Integer>	valueCounts()	Returns the internal local terminal value-count map.

Methods inherited from class java.lang.Object

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

Constructor Details

MutableNode

public MutableNode()

Creates an empty node.

Method Details

children

public Map<Character,MutableNode<V>> children()

Returns the internal child-node map indexed by transition character.

The returned map is the internal mutable backing state of this node and is exposed only for efficient cooperation with trie-building infrastructure.

Returns:

internal child-node map

valueCounts

public Map<V,Integer> valueCounts()

Returns the internal local terminal value-count map.

The returned map is the internal mutable backing state of this node and is exposed only for efficient cooperation with trie-building infrastructure.

Returns:

internal local value-count map