Package opennlp.tools.formats.ad

Klasse ADSentenceSampleStream

java.lang.Object

opennlp.tools.formats.ad.ADSentenceSampleStream

Alle implementierten Schnittstellen:

AutoCloseable, ObjectStream<SentenceSample>

@Internal
public class ADSentenceSampleStream
extends Object
implements ObjectStream<SentenceSample>

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

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
ADSentenceSampleStream(InputStreamFactory in, String charsetName, boolean includeHeadlines)	Initializes a new ADSentenceSampleStream.
ADSentenceSampleStream(ObjectStream<String> lineStream, boolean includeHeadlines)	Initializes a new ADSentenceSampleStream 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.
SentenceSample	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

ADSentenceSampleStream

public ADSentenceSampleStream(ObjectStream<String> lineStream,
 boolean includeHeadlines)

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

Parameter:

lineStream - A stream of lines as String.

includeHeadlines - If true will output the sentences marked as news headlines.

ADSentenceSampleStream

public ADSentenceSampleStream(InputStreamFactory in,
 String charsetName,
 boolean includeHeadlines)
                       throws IOException

Initializes a new ADSentenceSampleStream.

Parameter:

in - The InputStreamFactory for the corpus.

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

includeHeadlines - If true will output the sentences marked as news headlines.

Löst aus:

IOException - Thrown if IO errors occurred.

Methodendetails

read

public SentenceSample 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<SentenceSample>

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<SentenceSample>

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<SentenceSample>

Löst aus:

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