Package org.apache.sis.internal.util

Class ListOfUnknownSize.Iterator

java.lang.Object

org.apache.sis.internal.util.ListOfUnknownSize.Iterator

All Implemented Interfaces:

Iterator<E>, ListIterator<E>

Enclosing class:

ListOfUnknownSize<E>

private final class ListOfUnknownSize.Iterator
extends Object
implements ListIterator<E>

The iterator returned by AbstractList.listIterator(). Provided as a named class instead than anonymous class for more readable stack traces. This is especially useful since elements may be loaded or computed when first needed, and those operations may fail.

Field Summary

Fields

Modifier and Type	Field	Description
private int	cursor	Index of the next element to be returned.

Constructor Summary

Constructors

Constructor	Description
Iterator(int index)	Creates a new iterator starting at the given index.

Method Summary

Modifier and Type	Method	Description
void	add(E e)
boolean	hasNext()	Whether next() can succeed.
boolean	hasPrevious()	Whether previous() can succeed.
E	next()	Move forward by one element.
int	nextIndex()	Index of element to be returned by next().
E	previous()	Move backward by one element.
int	previousIndex()	Index of element to be returned by previous().
void	remove()
void	set(E e)

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

Field Details

cursor

private int cursor

Index of the next element to be returned.

Constructor Details

Iterator

Iterator(int index)

Creates a new iterator starting at the given index.

Method Details

nextIndex

public int nextIndex()

Index of element to be returned by next().

Specified by:

nextIndex in interface ListIterator<E>

hasNext

public boolean hasNext()

Whether next() can succeed.

Specified by:

hasNext in interface Iterator<E>

Specified by:

hasNext in interface ListIterator<E>

next

public E next()

Move forward by one element.

Specified by:

next in interface Iterator<E>

Specified by:

next in interface ListIterator<E>

previousIndex

public int previousIndex()

Index of element to be returned by previous().

Specified by:

previousIndex in interface ListIterator<E>

hasPrevious

public boolean hasPrevious()

Whether previous() can succeed.

Specified by:

hasPrevious in interface ListIterator<E>

previous

public E previous()

Move backward by one element.

Specified by:

previous in interface ListIterator<E>

set

public void set(E e)

Specified by:

set in interface ListIterator<E>

add

public void add(E e)

Specified by:

add in interface ListIterator<E>

remove

public void remove()

Specified by:

remove in interface Iterator<E>

Specified by:

remove in interface ListIterator<E>