de.tudarmstadt.ukp.dkpro.core.dictionaryannotator

Class PhraseTree

java.lang.Object

de.tudarmstadt.ukp.dkpro.core.dictionaryannotator.PhraseTree

public class PhraseTree
extends Object

Stores phrases in a tree structure to allow efficient access. Used by the DictionaryAnnotator.

Constructor Summary

Constructors

Constructor and Description
PhraseTree()

Method Summary

Modifier and Type	Method and Description
void	addPhrase(String[] phraseParts) Add a phrase, each array entry is a phrase token
boolean	contains(String[] phraseParts) Checks if the phrase is contained in the tree
String[]	getLongestMatch(String[] matchText) Returns the longest matching phrase in the tree, beginning with the first array entry in matchText.

Methods inherited from class java.lang.Object

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

Constructor Detail

PhraseTree

public PhraseTree()

Method Detail

addPhrase

public void addPhrase(String[] phraseParts)

Add a phrase, each array entry is a phrase token

Parameters:

phraseParts - the phrase.

contains

public boolean contains(String[] phraseParts)

Checks if the phrase is contained in the tree

Parameters:

phraseParts - Phrase as token array

Returns:

true if contained, false otherwise

getLongestMatch

public String[] getLongestMatch(String[] matchText)

Returns the longest matching phrase in the tree, beginning with the first array entry in matchText.

Parameters:

matchText - Text to match against, pre-tokenized

Returns:

Longest matching phrase stored in the tree, as token-array