Class SortedIteration<E extends ExtensibleStatement, X extends Exception>

java.lang.Object

org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E>

org.eclipse.rdf4j.common.iteration.LookAheadIteration<E>

org.eclipse.rdf4j.sail.extensiblestore.SortedIteration<E,X>

All Implemented Interfaces:

AutoCloseable, Iterator<E>, CloseableIteration<E>

@Experimental
public class SortedIteration<E extends ExtensibleStatement, X extends Exception>
extends LookAheadIteration<E>

A wrapper for an Iteration that filters the statements against a pattern similar to getStatements(Resource subject, IRI predicate, Value object, Resource... context).

Field Summary

Fields inherited from interface CloseableIteration

EMPTY_STATEMENT_ITERATION

Constructor Summary

Constructors

Constructor	Description
SortedIteration(CloseableIteration<E> wrappedIteration, StatementOrder statementOrder)

Method Summary

Modifier and Type	Method	Description
protected E	getNextElement()	Gets the next element.
protected void	handleClose()	Called by AbstractCloseableIteration.close() when it is called for the first time.

Methods inherited from class LookAheadIteration

hasNext, next, remove

Methods inherited from class AbstractCloseableIteration

close, isClosed

Methods inherited from class Object

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

Methods inherited from interface CloseableIteration

stream

Methods inherited from interface Iterator

forEachRemaining

Constructor Details

SortedIteration

public SortedIteration(CloseableIteration<E> wrappedIteration,
 StatementOrder statementOrder)

Method Details

getNextElement

protected E getNextElement()

Description copied from class: LookAheadIteration

Gets the next element. Subclasses should implement this method so that it returns the next element.

Specified by:

getNextElement in class LookAheadIteration<E extends ExtensibleStatement>

Returns:

The next element, or null if no more elements are available.

handleClose

protected void handleClose()

Description copied from class: AbstractCloseableIteration

Called by AbstractCloseableIteration.close() when it is called for the first time. This method is only called once on each iteration. By default, this method does nothing.

Specified by:

handleClose in class AbstractCloseableIteration<E extends ExtensibleStatement>