Is there a benifit to using:
private var _someProp:String;
public function set someProp(value:String):void
{
_someProp = value;
}
public function get someProp():String
{
return _someProp;
}
As opposed to just using:
public var someProp:String;
I realise using getter/setter can be useful when you need to further processing or need to be notified of when the property is changed like so:
public function set someProp(value:String):void
{
_someProp = value;
_somePropChanged = true;
doSomethingElse();
}
But if you don't need this, then is there any reason to use getter/setter over just using a public var?
Thanks!!
Best Answer
Depending on your language, you should prefer getter/setter up front because you can't introduce them later (I'm looking at you, Java) if it turns out you do need them.