Package org.hipparchus.util

Class AbstractOpenIntHashMap.BaseIterator

java.lang.Object

org.hipparchus.util.AbstractOpenIntHashMap.BaseIterator

Direct Known Subclasses:

OpenIntToDoubleHashMap.Iterator, OpenIntToFieldHashMap.Iterator

Enclosing class:

AbstractOpenIntHashMap

protected class AbstractOpenIntHashMap.BaseIterator
extends Object

Iterator class for the map.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BaseIterator()	Simple constructor.

Method Summary

Modifier and Type	Method	Description
void	advance()	Advance iterator one step further.
protected int	getCurrent()	Get index of current entry.
boolean	hasNext()	Check if there is a next element in the map.
int	key()	Get the key of current entry.

Methods inherited from class java.lang.Object

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

Constructor Details

BaseIterator

protected BaseIterator()

Simple constructor.

Method Details

hasNext

public boolean hasNext()

Check if there is a next element in the map.

Returns:

true if there is a next element

getCurrent

protected int getCurrent()

Get index of current entry.

Returns:

key of current entry

Since:

3.1

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

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