Package opennlp.tools.doccat

Klasse DocumentSampleStream

java.lang.Object

opennlp.tools.util.FilterObjectStream<String,DocumentSample>

opennlp.tools.doccat.DocumentSampleStream

Alle implementierten Schnittstellen:

AutoCloseable, ObjectStream<DocumentSample>

public class DocumentSampleStream
extends FilterObjectStream<String,DocumentSample>

Reads in string encoded training samples, parses them and outputs DocumentSample objects.

Format:
Each line contains one sample document.
The category is the first string in the line followed by a tab and whitespace separated document tokens.

Sample line: category-string tab-char whitespace-separated-tokens line-break-char(s)

Siehe auch:

• DocumentSample

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
DocumentSampleStream(ObjectStream<String> samples)	Initializes a instance.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
DocumentSample	read()	Returns the next ObjectStream object.

Von Klasse geerbte Methoden opennlp.tools.util.FilterObjectStream

close, reset

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

DocumentSampleStream

public DocumentSampleStream(ObjectStream<String> samples)

Initializes a instance.

Parameter:

samples - A plain text line stream.

Methodendetails

read

public DocumentSample 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.

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.