Package opennlp.tools.lemmatizer

Klasse LemmaSampleSequenceStream

java.lang.Object

opennlp.tools.lemmatizer.LemmaSampleSequenceStream

Alle implementierten Schnittstellen:

AutoCloseable, SequenceStream<LemmaSample>, ObjectStream<Sequence<LemmaSample>>

public class LemmaSampleSequenceStream
extends Object
implements SequenceStream<LemmaSample>

A SequenceStream implementation encapsulating samples.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
LemmaSampleSequenceStream(ObjectStream<LemmaSample> samples, LemmatizerContextGenerator contextGenerator)

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	close()	Closes the ObjectStream and releases all allocated resources.
Sequence<LemmaSample>	read()	Returns the next ObjectStream object.
void	reset()	Repositions the stream at the beginning and the previously seen object sequence will be repeated exactly.
Event[]	updateContext(Sequence<LemmaSample> sequence, AbstractModel model)	Creates a new event array based on the outcomes predicted by the specified parameters for the specified Sequence.

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

LemmaSampleSequenceStream

public LemmaSampleSequenceStream(ObjectStream<LemmaSample> samples,
 LemmatizerContextGenerator contextGenerator)

Methodendetails

read

public Sequence<LemmaSample> 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<Sequence<LemmaSample>>

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.

updateContext

public Event[] updateContext(Sequence<LemmaSample> sequence,
 AbstractModel model)

Beschreibung aus Schnittstelle kopiert: SequenceStream

Creates a new event array based on the outcomes predicted by the specified parameters for the specified Sequence.

Angegeben von:

updateContext in Schnittstelle SequenceStream<LemmaSample>

Parameter:

sequence - The Sequence to be evaluated.

model - The model to use.

Gibt zurück:

The resulting Event array.

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<Sequence<LemmaSample>>

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<Sequence<LemmaSample>>

Löst aus:

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