OrderedIterator (The Adobe AEM Quickstart and Web Application. 6.6.0)

All Superinterfaces:

java.util.Iterator

All Known Subinterfaces:

OrderedMapIterator

All Known Implementing Classes:

AbstractOrderedMapIteratorDecorator, CursorableLinkedList.Cursor, EmptyOrderedIterator, EmptyOrderedMapIterator, UnmodifiableOrderedMapIterator
```
public interface OrderedIterator
extends java.util.Iterator
```
Defines an iterator that operates over an ordered collection.
This iterator allows both forward and reverse iteration through the collection.

Since:

Commons Collections 3.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`hasPrevious()`	Checks to see if there is a previous element that can be iterated to.
`java.lang.Object`	`previous()`	Gets the previous element from the collection.

Methods inherited from interface java.util.Iterator
forEachRemaining, hasNext, next, remove

- Method Detail
  - hasPrevious
```
boolean hasPrevious()
```
    Checks to see if there is a previous element that can be iterated to.
    
    Returns:
    
    true if the iterator has a previous element
  - previous
```
java.lang.Object previous()
```
    Gets the previous element from the collection.
    
    Returns:
    
    the previous element in the iteration
    
    Throws:
    
    java.util.NoSuchElementException - if the iteration is finished