NullIterator

IIterator
Iterator
NullIterator

An do-nothing iterator for structures that don’t support iterators.

Summary
NullIteratorAn do-nothing iterator for structures that don’t support iterators.
Functions
startNullified behaviour.
nextNullified behaviour.
hasNextNullified behaviour.
Properties
dataAlways returns null.
dataNullified behaviour.

Functions

start

public function start():void

Nullified behaviour.

next

public function next():*

Nullified behaviour.

hasNext

public function hasNext():Boolean

Nullified behaviour.

Properties

data

public function get data():*

Always returns null.

data

public function set data(obj: *):void

Nullified behaviour.

The ‘IIterator’ interface defines a common interface for all iterator objects.
A ‘java-style’ iterator interface.
public function start():void
Nullified behaviour.
public function next():*
Nullified behaviour.
public function hasNext():Boolean
Nullified behaviour.
public function get data():*
Always returns null.
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