Class WordTagSampleStream

java.lang.Object

opennlp.tools.util.FilterObjectStream<String, opennlp.tools.postag.POSSample>

opennlp.tools.postag.WordTagSampleStream

All Implemented Interfaces:

AutoCloseable, opennlp.tools.util.ObjectStream<opennlp.tools.postag.POSSample>

public class WordTagSampleStream
extends FilterObjectStream<String, opennlp.tools.postag.POSSample>

A stream filter which reads a sentence per line that contains words and tags in word_tag format and outputs a POSSample objects.

Constructor Summary

Constructors

Constructor	Description
WordTagSampleStream(opennlp.tools.util.ObjectStream<String> sentences)	Initializes a POSSample instance.

Method Summary

Modifier and Type	Method	Description
opennlp.tools.postag.POSSample	read()	Reads the next tokens and parses it into the next POSSample object.

Methods inherited from class FilterObjectStream

close, reset

Methods inherited from class Object

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

Constructor Details

WordTagSampleStream

public WordTagSampleStream(opennlp.tools.util.ObjectStream<String> sentences)

Initializes a POSSample instance.

Parameters:

sentences - The sentences to wrap.

Method Details

read

public opennlp.tools.postag.POSSample read()
                                    throws IOException

Reads the next tokens and parses it into the next POSSample object.

If an error occurs an empty POSSample object is returned and a warning message is logged. Usually it does not matter if one or many sentences are ignored.

Returns:

A valid POSSample or null if the stream is exhausted.

Throws:

IOException - Thrown if IO errors occurred during read.