call name of method contained in a string

Question

How can I call a method based on the value of a string in Groovy? For example instead of

switch (val) { case "one":     Obj.one()     break case "two":     Obj.two()     break } 

I’d like to do something like obj.val where val contains either "one" or "two" instead of a case statement.

Answer 1

Dynamic method invocation looks like this

obj."$val"()