Package org.apache.commons.collections4.list

Class TreeList.TreeListIterator<E>

java.lang.Object

org.apache.commons.collections4.list.TreeList.TreeListIterator<E>

All Implemented Interfaces:

Iterator<E>, ListIterator<E>, OrderedIterator<E>

Enclosing class:

TreeList<E>

static class TreeList.TreeListIterator<E>
extends Object
implements ListIterator<E>, OrderedIterator<E>

A list iterator over the linked list.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TreeListIterator(TreeList<E> parent, int fromIndex)	Create a ListIterator for a list.

Method Summary

Modifier and Type	Method	Description
void	add(E obj)
protected void	checkModCount()	Checks the modification count of the list is the value that this object expects.
boolean	hasNext()
boolean	hasPrevious()	Checks to see if there is a previous element that can be iterated to.
E	next()
int	nextIndex()
E	previous()	Gets the previous element from the container.
int	previousIndex()
void	remove()
void	set(E obj)

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

Constructor Detail

TreeListIterator

protected TreeListIterator(TreeList<E> parent,
                           int fromIndex)
                    throws IndexOutOfBoundsException

Create a ListIterator for a list.

Parameters:

parent - the parent list

fromIndex - the index to start at

Throws:

IndexOutOfBoundsException

Method Detail

checkModCount

protected void checkModCount()

Checks the modification count of the list is the value that this object expects.

Throws:

ConcurrentModificationException - If the list's modification count isn't the value that was expected.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

Specified by:

hasNext in interface ListIterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

Specified by:

next in interface ListIterator<E>

hasPrevious

public boolean hasPrevious()

Description copied from interface: OrderedIterator

Checks to see if there is a previous element that can be iterated to.

Specified by:

hasPrevious in interface ListIterator<E>

Specified by:

hasPrevious in interface OrderedIterator<E>

Returns:

true if the iterator has a previous element

previous

public E previous()

Description copied from interface: OrderedIterator

Gets the previous element from the container.

Specified by:

previous in interface ListIterator<E>

Specified by:

previous in interface OrderedIterator<E>

Returns:

the previous element in the iteration

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface ListIterator<E>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface ListIterator<E>

remove

public void remove()

Specified by:

remove in interface Iterator<E>

Specified by:

remove in interface ListIterator<E>

set

public void set(E obj)

Specified by:

set in interface ListIterator<E>

add

public void add(E obj)

Specified by:

add in interface ListIterator<E>