uk.ac.gla.dcs.renaissance
Class DocumentObservables

java.lang.Object
  uk.ac.gla.dcs.renaissance.DocumentObservables

public class DocumentObservables
extends Object

This class computes document representation

Author:

B. Piwowarski

Nested Class Summary

static class

DocumentObservables.Normalisation

Field Summary

int	compactInterval
double	compactThreshold
CompactDocumentStorage	storage

Constructor Summary

DocumentObservables()

Method Summary

void	dispose() Dispose the resources allocated for this object
protected void	finalize()
Subspace	getDocumentRepresentation(int docid) Get the representation of a document; cache the result if necessary
PureINExtractor	getPureINExtractor()
void	init(IndexConfiguration index) Initialise the object
void	setPureINExtractor(PureINExtractor pureINExtractor)

Methods inherited from class java.lang.Object

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

Field Detail

compactInterval

public int compactInterval

compactThreshold

public double compactThreshold

storage

public CompactDocumentStorage storage

Constructor Detail

DocumentObservables

public DocumentObservables()

Method Detail

init

public void init(IndexConfiguration index)
          throws Exception

Initialise the object

Throws:

Exception

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

dispose

public void dispose()

Dispose the resources allocated for this object

getDocumentRepresentation

public Subspace getDocumentRepresentation(int docid)
                                   throws IOException,
                                          com.sleepycat.je.DatabaseException

Get the representation of a document; cache the result if necessary

Parameters:

docid -

Returns:

Throws:

IOException

com.sleepycat.je.DatabaseException

setPureINExtractor

public void setPureINExtractor(PureINExtractor pureINExtractor)

Parameters:

pureINExtractor - the pureINExtractor to set

getPureINExtractor

public PureINExtractor getPureINExtractor()

Returns:

the pureINExtractor