opennlp.tools.chunker

Class ChunkerEventStream

java.lang.Object

opennlp.model.AbstractEventStream

opennlp.tools.chunker.ChunkerEventStream

All Implemented Interfaces:

EventStream

public class ChunkerEventStream
extends AbstractEventStream

Class for creating an event stream out of data files for training a chunker.

Constructor Summary

Constructors

Constructor and Description
ChunkerEventStream(ObjectStream<ChunkSample> d) Deprecated. Use ChunkerEventStream(ObjectStream, ChunkerContextGenerator) instead.
ChunkerEventStream(ObjectStream<ChunkSample> d, ChunkerContextGenerator cg) Creates a new event stream based on the specified data stream using the specified context generator.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Test whether there are any Events remaining in this EventStream.
Event	next() Returns the next Event object held in this EventStream.

Methods inherited from class opennlp.model.AbstractEventStream

remove

Methods inherited from class java.lang.Object

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

Constructor Detail

ChunkerEventStream

public ChunkerEventStream(ObjectStream<ChunkSample> d,
                          ChunkerContextGenerator cg)

Creates a new event stream based on the specified data stream using the specified context generator.

Parameters:

d - The data stream for this event stream.

cg - The context generator which should be used in the creation of events for this event stream.

ChunkerEventStream

public ChunkerEventStream(ObjectStream<ChunkSample> d)

Deprecated. Use ChunkerEventStream(ObjectStream, ChunkerContextGenerator) instead.

Creates a new event stream based on the specified data stream.

Parameters:

d - The data stream for this event stream.

Method Detail

next

public Event next()

Description copied from interface: EventStream

Returns the next Event object held in this EventStream.

Returns:

the Event object which is next in this EventStream

hasNext

public boolean hasNext()

Description copied from interface: EventStream

Test whether there are any Events remaining in this EventStream.

Returns:

true if this EventStream has more Events