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SignalBindingSlot.as
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SignalBindingSlot.as
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package org.osflash.signals
{
/**
* @author Simon Richardson - simon@ustwo.co.uk
*/
public class SignalBindingSlot implements ISignalBindingSlot
{
/**
* Private backing variable for the <code>listener</code> property.
* @private
*/
private var _listener : Function;
/**
* Private backing variable for the <code>numArguments</code> property.
* @private
*/
private var _numArguments : int;
public function SignalBindingSlot(listener : Function)
{
_listener = listener;
// Use the listener length to generate the numArguments
_numArguments = listener.length;
}
/**
* @inheritDoc
*/
public function execute0() : void
{
_listener();
}
/**
* @inheritDoc
*/
public function execute1(valueObject1:Object) : void
{
_listener(valueObject1);
}
/**
* @inheritDoc
*/
public function execute2(valueObject1:Object, valueObject2:Object) : void
{
_listener(valueObject1, valueObject2);
}
/**
* @inheritDoc
*/
public function execute3(valueObject1:Object, valueObject2:Object, valueObject3:Object) : void
{
_listener(valueObject1, valueObject2, valueObject3);
}
/**
* @inheritDoc
*/
public function execute(...args) : void
{
_listener.apply(null, args);
}
/**
* @inheritDoc
*/
public function get listener() : Function { return _listener; }
public function set listener(value : Function) : void { _listener = value; }
/**
* @inheritDoc
*/
public function get numArguments() : int { return _numArguments; }
}
}