The set of group names is generated each time getNames() is called. Refactor it to generate the set in the constructor once, and return that set from getNames(). Change-Id: I9105781de5a17de6798bde50c3fd4ae94fbdb254
The set of group names is generated each time getNames() is called. Refactor it to generate the set in the constructor once, and return that set from getNames(). Change-Id: I9105781de5a17de6798bde50c3fd4ae94fbdb254