Package com.github.tommyettinger.ds

Class LongIntMap.KeyIterator

java.lang.Object

com.github.tommyettinger.ds.LongIntMap.MapIterator

com.github.tommyettinger.ds.LongIntMap.KeyIterator

All Implemented Interfaces:

LongIterator, Iterator<Long>

Enclosing class:

LongIntMap

public static class LongIntMap.KeyIterator
extends LongIntMap.MapIterator
implements LongIterator

Field Summary

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

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

Constructor Summary

Constructors

Constructor	Description
KeyIterator(LongIntMap map)

Method Summary

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

Methods inherited from class com.github.tommyettinger.ds.LongIntMap.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 java.util.Iterator

forEachRemaining, remove

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

forEachRemaining, next

Constructor Details

KeyIterator

public KeyIterator(LongIntMap map)

Method Details

nextLong

public long nextLong()

Description copied from interface: LongIterator

Returns the next long element in the iteration.

Specified by:

nextLong in interface LongIterator

Returns:

the next long element in the iteration

toList

public LongList toList()

Returns a new LongList containing the remaining keys.

hasNext

public boolean hasNext()

Description copied from class: LongIntMap.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<Long>

Overrides:

hasNext in class LongIntMap.MapIterator

Returns:

true if the iteration has more elements