Package opennlp.tools.namefind

Class DictionaryNameFinder

java.lang.Object

opennlp.tools.namefind.DictionaryNameFinder

All Implemented Interfaces:

TokenNameFinder

public class DictionaryNameFinder
extends Object
implements TokenNameFinder

This is a Dictionary based name finder. It scans text for names inside a provided dictionary.

Constructor Summary

Constructors

Constructor	Description
DictionaryNameFinder(Dictionary dictionary)	Initializes a DictionaryNameFinder with the provided Dictionary and DEFAULT_TYPE.
DictionaryNameFinder(Dictionary dictionary, String type)	Initializes a DictionaryNameFinder with the provided Dictionary and a type.

Method Summary

Modifier and Type	Method	Description
void	clearAdaptiveData()	Forgets all adaptive data which was collected during previous calls to one of the find methods.
Span[]	find(String[] textTokenized)	Generates name tags for the given sequence, typically a sentence, returning token spans for any identified names.

Methods inherited from class java.lang.Object

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

Constructor Details

DictionaryNameFinder

public DictionaryNameFinder(Dictionary dictionary,
 String type)

Initializes a DictionaryNameFinder with the provided Dictionary and a type.

Parameters:

dictionary - The Dictionary to use. Must not be null.

type - the name type used for the produced spans. Must not be null.

DictionaryNameFinder

public DictionaryNameFinder(Dictionary dictionary)

Initializes a DictionaryNameFinder with the provided Dictionary and DEFAULT_TYPE.

Parameters:

dictionary - The Dictionary to use. Must not be null.

Method Details

find

public Span[] find(String[] textTokenized)

Description copied from interface: TokenNameFinder

Generates name tags for the given sequence, typically a sentence, returning token spans for any identified names.

Specified by:

find in interface TokenNameFinder

Parameters:

textTokenized - An array of the tokens or words of the sequence, typically a sentence.

Returns:

An array of spans for each of the names identified.

clearAdaptiveData

public void clearAdaptiveData()

Description copied from interface: TokenNameFinder

Forgets all adaptive data which was collected during previous calls to one of the find methods.

Note: This method should typically be called at the end of the processing of a document.

Specified by:

clearAdaptiveData in interface TokenNameFinder