Class CloseableIteratorAggregatorWithoutException<E>

java.lang.Object

fr.lirmm.graphik.util.stream.AbstractCloseableIterator<E>

fr.lirmm.graphik.util.stream.CloseableIteratorAggregatorWithoutException<E>

Type Parameters:

E - type of elements of the iterator

All Implemented Interfaces:

CloseableIterator<E>, CloseableIteratorWithoutException<E>, Closeable, AutoCloseable, Iterator<E>

public class CloseableIteratorAggregatorWithoutException<E>
extends AbstractCloseableIterator<E>
implements CloseableIteratorWithoutException<E>

Aggregates closeable iterators into a single closeable iterator without checked exceptions.

Author:

Clément Sipieter (INRIA) <clement@6pi.fr>

Constructor Summary

Constructors

Constructor	Description
CloseableIteratorAggregatorWithoutException(CloseableIteratorWithoutException<CloseableIteratorWithoutException<E>> metaIt)	Creates an aggregator over a closeable iterator of closeable iterators.
CloseableIteratorAggregatorWithoutException(Iterator<CloseableIteratorWithoutException<E>> metaIt)	Creates an aggregator over a standard iterator of closeable iterators.

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	hasNext()	Returns whether another element is available.
E	next()	Returns the next element.

Methods inherited from class AbstractCloseableIterator

finalize

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining, remove

Constructor Details

CloseableIteratorAggregatorWithoutException

public CloseableIteratorAggregatorWithoutException(CloseableIteratorWithoutException<CloseableIteratorWithoutException<E>> metaIt)

Creates an aggregator over a closeable iterator of closeable iterators.

Parameters:

metaIt - the outer iterator

CloseableIteratorAggregatorWithoutException

public CloseableIteratorAggregatorWithoutException(Iterator<CloseableIteratorWithoutException<E>> metaIt)

Creates an aggregator over a standard iterator of closeable iterators.

Parameters:

metaIt - the outer iterator

Method Details

hasNext

public boolean hasNext()

Description copied from interface: CloseableIterator

Returns whether another element is available.

Specified by:

hasNext in interface CloseableIterator<E>

Specified by:

hasNext in interface CloseableIteratorWithoutException<E>

Specified by:

hasNext in interface Iterator<E>

Returns:

true if another element can be read

next

public E next()

Description copied from interface: CloseableIterator

Returns the next element.

Specified by:

next in interface CloseableIterator<E>

Specified by:

next in interface CloseableIteratorWithoutException<E>

Specified by:

next in interface Iterator<E>

Returns:

the next element

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface CloseableIterator<E>