com.bigdata.rdf.sail

Class Sesame2BigdataIterator<T,E extends Exception>

java.lang.Object

com.bigdata.rdf.sail.Sesame2BigdataIterator<T,E>

Type Parameters:

T - The generic type of the visited elements.

E - The generic type of the exceptions thrown by the Sesame 2 CloseableIteration.

All Implemented Interfaces:

ICloseable, ICloseableIterator<T>, Iterator<T>

public class Sesame2BigdataIterator<T,E extends Exception>
extends Object
implements ICloseableIterator<T>

Class aligns a Sesame 2 CloseableIteration with a bigdata ICloseableIterator.

Version:

$Id: Bigdata2SesameIteration.java 2265 2009-10-26 12:51:06Z thompsonbry $

Author:

Bryan Thompson

Constructor Summary

Constructors

Constructor and Description
Sesame2BigdataIterator(info.aduna.iteration.CloseableIteration<? extends T,E> src)

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Closes the iterator, releasing any associated resources.
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

Sesame2BigdataIterator

public Sesame2BigdataIterator(info.aduna.iteration.CloseableIteration<? extends T,E> src)

Method Detail

close

public void close()

Description copied from interface: ICloseableIterator

Closes the iterator, releasing any associated resources. This method MAY be invoked safely if the iterator is already closed. Implementations of this interface MUST invoke ICloseableIterator.close() if Iterator.hasNext() method returns false to ensure that the iterator is closed (and its resources release) as soon as it is exhausted.

Note: Implementations that support Iterator.remove() MUST NOT eagerly close the iterator when it is exhausted since that would make it impossible to remove the last visited statement. Instead they MUST wait for an explicit ICloseableIterator.close() by the application.

Specified by:

close in interface ICloseable

Specified by:

close in interface ICloseableIterator<T>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>