it.unimi.dsi.fastutil.chars

Class AbstractChar2LongSortedMap.KeySetIterator

java.lang.Object

it.unimi.dsi.fastutil.chars.AbstractCharIterator

it.unimi.dsi.fastutil.chars.AbstractCharBidirectionalIterator

it.unimi.dsi.fastutil.chars.AbstractChar2LongSortedMap.KeySetIterator

All Implemented Interfaces:

BidirectionalIterator<Character>, CharBidirectionalIterator, CharIterator, ObjectBidirectionalIterator<Character>, ObjectIterator<Character>, Iterator<Character>

Enclosing class:

AbstractChar2LongSortedMap

protected static class AbstractChar2LongSortedMap.KeySetIterator
extends AbstractCharBidirectionalIterator

A wrapper exhibiting a map iterator as an iterator on keys.

To provide an iterator on keys, just create an instance of this class using the corresponding iterator on entries.

Field Summary

Fields

Modifier and Type	Field and Description
protected ObjectBidirectionalIterator<Map.Entry<Character,Long>>	i

Constructor Summary

Constructors

Constructor and Description
AbstractChar2LongSortedMap.KeySetIterator(ObjectBidirectionalIterator<Map.Entry<Character,Long>> i)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
boolean	hasPrevious() Returns whether there is a previous element.
char	nextChar() Delegates to the corresponding generic method.
char	previousChar() Delegates to the corresponding generic method.

Methods inherited from class it.unimi.dsi.fastutil.chars.AbstractCharBidirectionalIterator

back, previous

Methods inherited from class it.unimi.dsi.fastutil.chars.AbstractCharIterator

next, remove, skip

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unimi.dsi.fastutil.chars.CharIterator

skip

Methods inherited from interface it.unimi.dsi.fastutil.objects.ObjectIterator

skip

Methods inherited from interface java.util.Iterator

next, remove

Field Detail

i

protected final ObjectBidirectionalIterator<Map.Entry<Character,Long>> i

Constructor Detail

AbstractChar2LongSortedMap.KeySetIterator

public AbstractChar2LongSortedMap.KeySetIterator(ObjectBidirectionalIterator<Map.Entry<Character,Long>> i)

Method Detail

nextChar

public char nextChar()

Description copied from class: AbstractCharIterator

Delegates to the corresponding generic method.

Specified by:

nextChar in interface CharIterator

Overrides:

nextChar in class AbstractCharIterator

Returns:

the next element in the iteration.

See Also:

Iterator.next()

previousChar

public char previousChar()

Description copied from class: AbstractCharBidirectionalIterator

Delegates to the corresponding generic method.

Specified by:

previousChar in interface CharBidirectionalIterator

Overrides:

previousChar in class AbstractCharBidirectionalIterator

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()

hasNext

public boolean hasNext()

hasPrevious

public boolean hasPrevious()

Description copied from interface: BidirectionalIterator

Returns whether there is a previous element.

Returns:

whether there is a previous element.

See Also:

ListIterator.hasPrevious()