opennlp.tools.util
Class HashSumEventStream

java.lang.Object
  opennlp.tools.util.HashSumEventStream

All Implemented Interfaces:

opennlp.model.EventStream

public class HashSumEventStream
extends Object
implements opennlp.model.EventStream

Constructor Summary

HashSumEventStream(opennlp.model.EventStream eventStream)

Method Summary

BigInteger	calculateHashSum() Calculates the hash sum of the stream.
boolean	hasNext()
opennlp.model.Event	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

HashSumEventStream

public HashSumEventStream(opennlp.model.EventStream eventStream)

Method Detail

hasNext

public boolean hasNext()
                throws IOException

Specified by:

hasNext in interface opennlp.model.EventStream

Throws:

IOException

next

public opennlp.model.Event next()
                         throws IOException

Specified by:

next in interface opennlp.model.EventStream

Throws:

IOException

calculateHashSum

public BigInteger calculateHashSum()

Calculates the hash sum of the stream. The method must be called after the stream is completely consumed.

Returns:

the hash sum

Throws:

IllegalStateException - if the stream is not consumed completely, completely means that hasNext() returns false

remove

public void remove()