Module org.apache.jena.arq

Package org.apache.jena.riot.rowset

Class RowSetOnClose

java.lang.Object

org.apache.jena.riot.rowset.RowSetWrapper

org.apache.jena.riot.rowset.RowSetOnClose

All Implemented Interfaces:

Iterator<Binding>, org.apache.jena.atlas.iterator.IteratorCloseable<Binding>, org.apache.jena.atlas.lib.Closeable, RowSet

public class RowSetOnClose
extends RowSetWrapper

Perform an action on a row set when iteration finishes or close() is called.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.jena.sparql.exec.RowSet

RowSet.Exception

Constructor Summary

Constructors

Constructor	Description
RowSetOnClose(RowSet rs, Runnable onClose)

Method Summary

Modifier and Type	Method	Description
void	close()	Normally a RowSet is processed until complete which implicitly closes any underlying resources.
boolean	hasNext()
Binding	next()

Methods inherited from class org.apache.jena.riot.rowset.RowSetWrapper

get, getResultVars, getRowNumber

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Methods inherited from interface org.apache.jena.sparql.exec.RowSet

forEach, materialize, rewindable, stream

Constructor Details

RowSetOnClose

public RowSetOnClose(RowSet rs,
 Runnable onClose)

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Binding>

Specified by:

hasNext in interface RowSet

Overrides:

hasNext in class RowSetWrapper

next

public Binding next()

Specified by:

next in interface Iterator<Binding>

Specified by:

next in interface RowSet

Overrides:

next in class RowSetWrapper

close

public void close()

Description copied from interface: RowSet

Normally a RowSet is processed until complete which implicitly closes any underlying resources. This "close" operation exists to explicitly do this in cases where it does onto automatically. There is no need to close RowSets normally - it is the QueryExec that should be closed.

Specified by:

close in interface org.apache.jena.atlas.lib.Closeable

Specified by:

close in interface RowSet

Overrides:

close in class RowSetWrapper