Package opennlp.tools.formats.ad

Klasse ADNameSampleStream

java.lang.Object

opennlp.tools.formats.ad.ADNameSampleStream

Alle implementierten Schnittstellen:

AutoCloseable, ObjectStream<NameSample>

@Internal
public class ADNameSampleStream
extends Object
implements ObjectStream<NameSample>

Parser for Floresta Sita(c)tica Arvores Deitadas corpus, output to for the Portuguese NER training.

The data contains four named entity types: Person, Organization, Group, Place, Event, ArtProd, Abstract, Thing, Time and Numeric.

Data can be found on this web site.

Information about the format:
Susana Afonso. "Árvores deitadas: Descrição do formato e das opções de análise na Floresta Sintáctica".
12 de Fevereiro de 2006.

Detailed info about the NER tagset.

Note: Do not use this class, internal use only!

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
ADNameSampleStream(InputStreamFactory in, String charsetName, boolean splitHyphenatedTokens)	Veraltet, zur Entfernung: Dieses API-Element wird in einer zukünftigen Version entfernt.
ADNameSampleStream(ObjectStream<String> lineStream, boolean splitHyphenatedTokens)	Initializes a new ADNameSampleStream stream from a ObjectStream<String>, that could be a PlainTextByLineStream object.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	close()	Closes the ObjectStream and releases all allocated resources.
NameSample	read()	Returns the next ObjectStream object.
void	reset()	Repositions the stream at the beginning and the previously seen object sequence will be repeated exactly.

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

ADNameSampleStream

public ADNameSampleStream(ObjectStream<String> lineStream,
 boolean splitHyphenatedTokens)

Initializes a new ADNameSampleStream stream from a ObjectStream<String>, that could be a PlainTextByLineStream object.

Parameter:

lineStream - An ObjectStream<String> as input.

splitHyphenatedTokens - If true hyphenated tokens will be separated: "carros-monstro" > "carros" "-" "monstro".

ADNameSampleStream

@Deprecated(forRemoval=true)
public ADNameSampleStream(InputStreamFactory in,
 String charsetName,
 boolean splitHyphenatedTokens)
                   throws IOException

Veraltet, zur Entfernung: Dieses API-Element wird in einer zukünftigen Version entfernt.

Initializes a new ADNameSampleStream from an InputStreamFactory

Parameter:

in - The Corpus InputStreamFactory.

charsetName - The charset to use for reading of the corpus.

splitHyphenatedTokens - If true hyphenated tokens will be separated: "carros-monstro" > "carros" "-" "monstro".

Löst aus:

IOException

Methodendetails

read

public NameSample read()
                throws IOException

Beschreibung aus Schnittstelle kopiert: ObjectStream

Returns the next ObjectStream object. Calling this method repeatedly until it returns null will return each object from the underlying source exactly once.

Angegeben von:

read in Schnittstelle ObjectStream<NameSample>

Gibt zurück:

The next object or null to signal that the stream is exhausted.

Löst aus:

IOException - Thrown if there is an error during reading.

reset

public void reset()
           throws IOException,
UnsupportedOperationException

Beschreibung aus Schnittstelle kopiert: ObjectStream

Repositions the stream at the beginning and the previously seen object sequence will be repeated exactly. This method can be used to re-read the stream if multiple passes over the objects are required.

The implementation of this method is optional.

Angegeben von:

reset in Schnittstelle ObjectStream<NameSample>

Löst aus:

IOException - Thrown if there is an error during resetting the stream.

UnsupportedOperationException - Thrown if the reset() is not supported. By default, this is the case.

close

public void close()
           throws IOException

Beschreibung aus Schnittstelle kopiert: ObjectStream

Closes the ObjectStream and releases all allocated resources. After close was called, it's not allowed to call ObjectStream.read() or ObjectStream.reset().

Angegeben von:

close in Schnittstelle AutoCloseable

Angegeben von:

close in Schnittstelle ObjectStream<NameSample>

Löst aus:

IOException - Thrown if there is an error during closing the stream.