Class AbstractLinkedDeque.AbstractLinkedIterator

java.lang.Object

com.github.benmanes.caffeine.cache.AbstractLinkedDeque.AbstractLinkedIterator

All Implemented Interfaces:

LinkedDeque.PeekingIterator<E>, Iterator<E>

Enclosing class:

AbstractLinkedDeque<E>

abstract class AbstractLinkedDeque.AbstractLinkedIterator
extends Object
implements LinkedDeque.PeekingIterator<E>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) @Nullable E	cursor
(package private) @Nullable E	previous

Constructor Summary

Constructors

Constructor	Description
AbstractLinkedIterator(@Nullable E start)	Creates an iterator that can can traverse the deque.

Method Summary

Modifier and Type	Method	Description
(package private) abstract @Nullable E	computeNext()	Retrieves the next element to traverse to or null if there are no more elements.
boolean	hasNext()
E	next()
@Nullable E	peek()	Returns the next element in the iteration, without advancing the iteration.
void	remove()

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining

Field Details

previous

@Nullable E previous

cursor

@Nullable E cursor

Constructor Details

AbstractLinkedIterator

AbstractLinkedIterator(@Nullable E start)

Creates an iterator that can can traverse the deque.

Parameters:

start - the initial element to begin traversal from

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

peek

public @Nullable E peek()

Description copied from interface: LinkedDeque.PeekingIterator

Returns the next element in the iteration, without advancing the iteration.

Specified by:

peek in interface LinkedDeque.PeekingIterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

computeNext

abstract @Nullable E computeNext()

Retrieves the next element to traverse to or null if there are no more elements.

remove

public void remove()

Specified by:

remove in interface Iterator<E>