class RooAbsString: public RooAbsArg

 Destructor

 Return value of object. Calculated if dirty, otherwise cached value is returned.

 Equality operator comparing with a TString

 Equality operator comparing to another RooAbsArg

Read object contents from stream (dummy for now)

Write object contents to stream (dummy for now)

 Print value

 Check if current value is valid

 Check if given string value is valid

 Hook function for trace evaluation

 Calculate current value of object, with error tracing wrapper

 Forcibly bring internal cache up-to-date

 Copy cache of another RooAbsArg to our cache

 Warning: This function copies the cached values of source,
          it is the callers responsibility to make sure the cache is clean

 Attach object to a branch of given TTree

 Fill tree branch associated with this object

 (De)Activate associated tree branch

 Create a RooStringVar fundamental object with our properties.