Package org.agrona.collections

Class Object2ObjectHashMap.KeyIterator

java.lang.Object

org.agrona.collections.Object2ObjectHashMap.KeyIterator

All Implemented Interfaces:

Iterator<K>

Enclosing class:

Object2ObjectHashMap<K,V>

public final class Object2ObjectHashMap.KeyIterator
extends Object
implements Iterator<K>

An iterator over keys.

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	isPositionValid	Is position valid.

Constructor Summary

Constructors

Constructor	Description
KeyIterator()	Create a new instance.

Method Summary

Modifier and Type	Method	Description
protected final void	findNext()	Find next element.
boolean	hasNext()	Check if there is next element to iterate.
K	next()
int	remaining()	Return number of remaining elements.
void	remove()	Removes from the underlying collection the last element returned by this iterator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, remove

Field Details

isPositionValid

protected boolean isPositionValid

Is position valid.

Constructor Details

KeyIterator

public KeyIterator()

Create a new instance.

Method Details

next

public K next()

Specified by:

next in interface Iterator<K>

remaining

public int remaining()

Return number of remaining elements.

Returns:

number of remaining elements.

hasNext

public boolean hasNext()

Check if there is next element to iterate.

Returns:

true if remaining > 0.

findNext

protected final void findNext()

Find next element.

Throws:

NoSuchElementException - if no more elements.

remove

public void remove()

Removes from the underlying collection the last element returned by this iterator.