Java APIs

I have a method in a JSF backing bean that looks something like this:

  public void clickButton(ActionEvent ae)
  {
     // do the same thing every time
  }

and since "ae" is not used, I get a warning from javac to that effect.

I realize that I can do this:

  @SuppressWarnings("unused") 
  public void clickButton(ActionEvent ae)
  {
     // do the same thing every time
  }

but the problem with that is that is suppresses ALL unused-type warnings in the entire method.

What I would like to do is this

  public void clickButton(@SuppressWarnings("unused") ActionEvent ae)
  {
     // do the same thing every time
  }

but that does not seem to be supported. I still get the warnings from javac. I am using 1.5.0_07-b03. Any suggestions?