From: Stefano Crocco <stefano.crocco@...>
Date: 2007-08-02T22:10:45+09:00
Subject: Re: Dynamic method call

Alle gioved狸 2 agosto 2007, Todd Burch ha scritto:
> This may be slightly different, but I am calling a method dynamically
> this way:
>
> case tool
> when "drill" then
>    @operation = self.method(:drill) ;
> when "cut"   then
>    @operation = self.method(:cut) ;
> when "bend"  then
>    @operation = self.method(:bend) ;
> end
>
> @operation.call ;   # call whatever method was set.
>
>
> Todd

If the content of the tool variable are exactly the method names, then you 
don't need the case statement:

  @operation = self.method(tool)
  @operation.call

Stefano