Package org.egothor.stemmer.trie

Class ReductionContext<V>

java.lang.Object

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

Type Parameters:

V - value type

public final class ReductionContext<V>
extends Object

Reduction context used while canonicalizing mutable nodes.

Constructor Summary

Constructors

Constructor	Description
ReductionContext(ReductionSettings settings)	Creates a new context.

Method Summary

Modifier and Type	Method	Description
int	canonicalNodeCount()	Returns the number of canonical nodes.
ReducedNode<V>	lookup(ReductionSignature<V> signature)	Looks up a canonical node.
void	register(ReductionSignature<V> signature, ReducedNode<V> node)	Registers a canonical node.
ReductionSettings	settings()	Returns the settings.

Methods inherited from class java.lang.Object

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

Constructor Details

ReductionContext

public ReductionContext(ReductionSettings settings)

Creates a new context.

Parameters:

settings - settings

Method Details

lookup

public ReducedNode<V> lookup(ReductionSignature<V> signature)

Looks up a canonical node.

Parameters:

signature - signature

Returns:

canonical node, or null if absent

register

public void register(ReductionSignature<V> signature,
 ReducedNode<V> node)

Registers a canonical node.

Parameters:

signature - signature

node - node

settings

public ReductionSettings settings()

Returns the settings.

Returns:

settings

canonicalNodeCount

public int canonicalNodeCount()

Returns the number of canonical nodes.

Returns:

canonical node count