Package org.aksw.jena_sparql_api.rx.io.resultset

Class SinkStreamingDataset

java.lang.Object

org.aksw.commons.util.lifecycle.LifeCycleBase

org.aksw.jena_sparql_api.rx.io.resultset.SinkStreamingBase<org.apache.jena.query.Dataset>

org.aksw.jena_sparql_api.rx.io.resultset.SinkStreamingDataset

All Implemented Interfaces:

AutoCloseable, org.aksw.commons.util.lifecycle.LifeCycle, SinkStreaming<org.apache.jena.query.Dataset>, org.apache.jena.atlas.lib.Closeable, org.apache.jena.atlas.lib.Sink<org.apache.jena.query.Dataset>

public class SinkStreamingDataset
extends SinkStreamingBase<org.apache.jena.query.Dataset>

Sink for deferring the sending of datasets to the delegate so that used prefixes can be analyzed for a given number of datasets.

Author:

raven

Nested Class Summary

Nested classes/interfaces inherited from class org.aksw.commons.util.lifecycle.LifeCycleBase

org.aksw.commons.util.lifecycle.LifeCycleBase.State

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	allowExtendBasePrefixes
protected org.apache.jena.shared.PrefixMapping	basePrefixes
protected List<org.apache.jena.sparql.core.DatasetGraph>	deferredData
protected SinkStreamingStreamRDF	delegate
protected long	remainingDeferrals
protected org.apache.jena.riot.system.PrefixMap	usedPrefixAdapter
protected org.apache.jena.shared.PrefixMapping	usedPrefixes

Fields inherited from class org.aksw.commons.util.lifecycle.LifeCycleBase

state

Constructor Summary

Constructors

Constructor	Description
SinkStreamingDataset(SinkStreamingStreamRDF delegate, org.apache.jena.shared.PrefixMapping basePrefixes, long remainingDeferrals, boolean allowExtendBasePrefixes)

Method Summary

Modifier and Type	Method	Description
void	close()
final void	finishActual()
void	flush()
protected void	sendActual(org.apache.jena.query.Dataset item)

Methods inherited from class org.aksw.jena_sparql_api.rx.io.resultset.SinkStreamingBase

send, startActual

Methods inherited from class org.aksw.commons.util.lifecycle.LifeCycleBase

expectStarted, finish, start

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.jena_sparql_api.rx.io.resultset.SinkStreaming

finish, start

Field Details

delegate

protected SinkStreamingStreamRDF delegate

deferredData

protected List<org.apache.jena.sparql.core.DatasetGraph> deferredData

allowExtendBasePrefixes

protected boolean allowExtendBasePrefixes

basePrefixes

protected org.apache.jena.shared.PrefixMapping basePrefixes

usedPrefixes

protected org.apache.jena.shared.PrefixMapping usedPrefixes

usedPrefixAdapter

protected org.apache.jena.riot.system.PrefixMap usedPrefixAdapter

remainingDeferrals

protected long remainingDeferrals

Constructor Details

SinkStreamingDataset

public SinkStreamingDataset(SinkStreamingStreamRDF delegate,
 org.apache.jena.shared.PrefixMapping basePrefixes,
 long remainingDeferrals,
 boolean allowExtendBasePrefixes)

Parameters:

delegate -

basePrefixes - The initial set of prefixes. Interally a copy is made.

remainingDeferrals -

allowExtendBasePrefixes -

Method Details

flush

public void flush()

close

public void close()

finishActual

public final void finishActual()

Overrides:

finishActual in class SinkStreamingBase<org.apache.jena.query.Dataset>

sendActual

protected void sendActual(org.apache.jena.query.Dataset item)

Specified by:

sendActual in class SinkStreamingBase<org.apache.jena.query.Dataset>