Module org.apache.jena.core

Package org.apache.jena.mem2.iterator

Class SparseArrayIterator<E>

java.lang.Object

org.apache.jena.util.iterator.NiceIterator<E>

org.apache.jena.mem2.iterator.SparseArrayIterator<E>

Type Parameters:

E - the type of the array elements

All Implemented Interfaces:

Iterator<E>, org.apache.jena.atlas.iterator.IteratorCloseable<E>, org.apache.jena.atlas.lib.Closeable, ClosableIterator<E>, ExtendedIterator<E>

public class SparseArrayIterator<E>
extends NiceIterator<E>
implements Iterator<E>

An iterator over a sparse array, that skips null entries.

Constructor Summary

Constructors

Constructor	Description
SparseArrayIterator(E[] entries, int toIndexExclusive, Runnable checkForConcurrentModification)
SparseArrayIterator(E[] entries, Runnable checkForConcurrentModification)

Method Summary

Modifier and Type	Method	Description
void	forEachRemaining(Consumer<? super E> action)
boolean	hasNext()	Returns true if the iteration has more elements.
E	next()	Returns the next element in the iteration.

Methods inherited from class org.apache.jena.util.iterator.NiceIterator

andThen, andThen, asList, asSet, close, close, emptyIterator, filterDrop, filterKeep, mapWith, remove, removeNext, toList, toSet

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jena.util.iterator.ExtendedIterator

forEach, nextOptional

Methods inherited from interface java.util.Iterator

remove

Constructor Details

SparseArrayIterator

public SparseArrayIterator(E[] entries,
 Runnable checkForConcurrentModification)

SparseArrayIterator

public SparseArrayIterator(E[] entries,
 int toIndexExclusive,
 Runnable checkForConcurrentModification)

Method Details

hasNext

public boolean hasNext()

Returns true if the iteration has more elements. (In other words, returns true if next() would return an element rather than throwing an exception.)

Specified by:

hasNext in interface Iterator<E>

Overrides:

hasNext in class NiceIterator<E>

Returns:

true if the iteration has more elements

next

public E next()

Returns the next element in the iteration.

Specified by:

next in interface Iterator<E>

Overrides:

next in class NiceIterator<E>

Returns:

the next element in the iteration

Throws:

NoSuchElementException - if the iteration has no more elements

forEachRemaining

public void forEachRemaining(Consumer<? super E> action)

Specified by:

forEachRemaining in interface Iterator<E>