Actionscript 3 :: Flash Builder Hide Class Properties From Content Assist?

I am extending TextField to create my own implementation of it, and there are some properties & methods I would like to simply remove from use, eg:

override public function setTextFormat(format:TextFormat,[...]):void{}

I would like now to hide setTextFormat from code hinting, so when, in some other class, I type:

var t:MyTextField = new MyTextField;
t.set

And hit ctrl+space I only see setPropertyIsEnumerable(...) and setSelection(...), no trace of setTextFormat(...). But no matter what I do it still appears, I tried @private metatag in asdoc, as well as some made-up (like @remove, @disable, @ignore, @deprecated). Using [Exlude] doesn't work either as, afaik, it works only with mxml. Is there some way to actually accomplish this task? Or am I forever left with useless and redundant code? Some plugin maybe? (I know I can just leave it as is and don't double methods, but, nevertheless, I'd rather have it my way)