opennlp.maxent

Class PlainTextByLineDataStream

java.lang.Object

opennlp.maxent.PlainTextByLineDataStream

All Implemented Interfaces:

DataStream

public class PlainTextByLineDataStream
extends java.lang.Object
implements DataStream

This DataStream implementation will take care of reading a plain text file and returning the Strings between each new line character, which is what many Maxent applications need in order to create EventStreams.

Version:

$Revision: 1.2 $, $Date: 2010/09/06 08:02:18 $

Author:

Jason Baldridge

Constructor Summary

Constructors

Constructor and Description
PlainTextByLineDataStream(java.io.Reader dataSource)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Test whether there are any Events remaining in this EventStream.
java.lang.Object	nextToken() Returns the next slice of data held in this DataStream.

Methods inherited from class java.lang.Object

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

Constructor Detail

PlainTextByLineDataStream

public PlainTextByLineDataStream(java.io.Reader dataSource)

Method Detail

nextToken

public java.lang.Object nextToken()

Description copied from interface: DataStream

Returns the next slice of data held in this DataStream.

Specified by:

nextToken in interface DataStream

Returns:

the Object representing the data which is next in this DataStream

hasNext

public boolean hasNext()

Description copied from interface: DataStream

Test whether there are any Events remaining in this EventStream.

Specified by:

hasNext in interface DataStream

Returns:

true if this DataStream has more data tokens