Chain API examples

IAutonomousChainStep.as

public interface IAutonomousChainStep extends IChainStep
{
	function doProceed():void;
}

IChain.as

public interface IChain
{
	function get position():int;
	function set position( value:int ):void;
	
	function get isComplete():Boolean;
	
	function get stopOnError():Boolean;
	function set stopOnError( value:Boolean ):void;
	
	function hasNext():Boolean;
	function stepComplete():void;
	function stepError():void;
	
	function addStep( step:IChainStep ):IChain;
	function doProceed():void;
}

IChainStep.as

public interface IChainStep
{
	function get chain():IChain;
	function set chain( value:IChain ):void;
	
	function get isComplete():Boolean;
	
	function complete():void;
	function error():void;
}