Int2ObjectHashMap.KeyIterator (Agrona)

java.lang.Object

org.agrona.collections.Int2ObjectHashMap.KeyIterator

All Implemented Interfaces:: Iterator<Integer>

Enclosing class:: Int2ObjectHashMap<V>

public final class Int2ObjectHashMap.KeyIterator extends Object

Iterator over keys which supports access to unboxed keys via nextInt().

Constructor Summary

Constructors

Constructor

Description

KeyIterator()

Create a new instance.
Method Summary

Modifier and Type

Method

Description

protected final void

findNext()

Find the next element.

boolean

hasNext()

Integer

next()

int

nextInt()

Return next key without boxing.

protected final int

position()

Position of the current element.

int

remaining()

Number of remaining elements.

void

remove()

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

Constructor Details
- KeyIterator
  
  public KeyIterator()
  
  Create a new instance.
Method Details
- next
  
  public Integer next()
  
  Specified by:
  
  next in interface Iterator<Integer>
- nextInt
  
  public int nextInt()
  
  Return next key without boxing.
  
  Returns:
  
  next key.
- position
  
  protected final int position()
  
  Position of the current element.
  
  Returns:
  
  position of the current element.
- remaining
  
  public int remaining()
  
  Number of remaining elements.
  
  Returns:
  
  number of remaining elements.
- hasNext
  
  public boolean hasNext()
  
  Specified by:
  
  hasNext in interface Iterator<T>
- findNext
  
  protected final void findNext()
  
  Find the next element.
  
  Throws:
  
  NoSuchElementException - if no more elements.
- remove
  
  public void remove()
  
  Specified by:
  
  remove in interface Iterator<T>