Package com.github.tommyettinger.ds

Class IntIntMap.KeyIterator

java.lang.Object

com.github.tommyettinger.ds.IntIntMap.MapIterator

com.github.tommyettinger.ds.IntIntMap.KeyIterator

All Implemented Interfaces:

IntIterator, Iterator<Integer>

Enclosing class:

IntIntMap

public static class IntIntMap.KeyIterator
extends IntIntMap.MapIterator
implements IntIterator

Field Summary

Fields inherited from class com.github.tommyettinger.ds.IntIntMap.MapIterator

currentIndex, hasNext, INDEX_ILLEGAL, INDEX_ZERO, map, nextIndex, valid

Constructor Summary

Constructors

Constructor	Description
KeyIterator(IntIntMap map)

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()	Returns true if the iteration has more elements.
int	nextInt()	Returns the next int element in the iteration.
IntList	toList()	Returns a new IntList containing the remaining keys.

Methods inherited from class com.github.tommyettinger.ds.IntIntMap.MapIterator

remove, reset

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.tommyettinger.ds.support.util.IntIterator

forEachRemaining, next

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Details

KeyIterator

public KeyIterator(IntIntMap map)

Method Details

nextInt

public int nextInt()

Description copied from interface: IntIterator

Returns the next int element in the iteration.

Specified by:

nextInt in interface IntIterator

Returns:

the next int element in the iteration

toList

public IntList toList()

Returns a new IntList containing the remaining keys.

hasNext

public boolean hasNext()

Description copied from class: IntIntMap.MapIterator

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<Integer>

Overrides:

hasNext in class IntIntMap.MapIterator

Returns:

true if the iteration has more elements