org.apache.commons.math.util
Class OpenIntToDoubleHashMap.Iterator

java.lang.Object
  org.apache.commons.math.util.OpenIntToDoubleHashMap.Iterator

Enclosing class:

OpenIntToDoubleHashMap

public class OpenIntToDoubleHashMap.Iterator
extends Object

Iterator class for the map.

Field Summary

private int	current Index of current element.
private int	next Index of next element.
private int	referenceCount Reference modification count.

Constructor Summary

private

OpenIntToDoubleHashMap.Iterator() Simple constructor.

Method Summary

void	advance() Advance iterator one step further.
boolean	hasNext() Check if there is a next element in the map.
int	key() Get the key of current entry.
double	value() Get the value of current entry.

Methods inherited from class java.lang.Object

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

Field Detail

referenceCount

private final int referenceCount

Reference modification count.

current

private int current

Index of current element.

next

private int next

Index of next element.

Constructor Detail

OpenIntToDoubleHashMap.Iterator

private OpenIntToDoubleHashMap.Iterator()

Simple constructor.

Method Detail

hasNext

public boolean hasNext()

Check if there is a next element in the map.

Returns:

true if there is a next element

key

public int key()
        throws ConcurrentModificationException,
               NoSuchElementException

Get the key of current entry.

Returns:

key of current entry

Throws:

ConcurrentModificationException - if the map is modified during iteration

NoSuchElementException - if there is no element left in the map

value

public double value()
             throws ConcurrentModificationException,
                    NoSuchElementException

Get the value of current entry.

Returns:

value of current entry

Throws:

ConcurrentModificationException - if the map is modified during iteration

NoSuchElementException - if there is no element left in the map

advance

public void advance()
             throws ConcurrentModificationException,
                    NoSuchElementException

Advance iterator one step further.

Throws:

ConcurrentModificationException - if the map is modified during iteration

NoSuchElementException - if there is no element left in the map