AbstractListIterator (Net4j Utilities Documentation)

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Summary:
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Field |
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Method

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java.lang.Object
- org.eclipse.net4j.util.collection.AbstractIterator<T>
- - org.eclipse.net4j.util.collection.AbstractListIterator<T>

All Implemented Interfaces:

Iterator<T>
```
public abstract class AbstractListIterator<T>
extends AbstractIterator<T>
```
An abstract base class for custom list iterators that only requires to implement the AbstractIterator.computeNextElement() and computePreviousElement() methods.

Since:

3.3

Field Summary
- Fields inherited from class org.eclipse.net4j.util.collection.AbstractIterator
  END_OF_DATA

Constructor Summary

Constructors
Constructor and Description

AbstractListIterator()

Method Summary

Methods
Modifier and Type	Method and Description
`protected abstract Object`	`computePreviousElement()` Returns the previous iteration element, or `AbstractIterator.END_OF_DATA` if the start of the iteration has been reached.
`boolean`	`hasPrevious()`
`T`	`previous()`

Methods inherited from class org.eclipse.net4j.util.collection.AbstractIterator
computeNextElement, hasNext, next, remove

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AbstractListIterator
```
public AbstractListIterator()
```
- Method Detail
  - hasPrevious
```
public final boolean hasPrevious()
```
  - previous
```
public final T previous()
```
  - computePreviousElement
```
protected abstract Object computePreviousElement()
```
    Returns the previous iteration element, or AbstractIterator.END_OF_DATA if the start of the iteration has been reached.

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Copyright (c) 2011, 2012 Eike Stepper (Berlin, Germany) and others.