Creating an array of Sets in Java

Question

I\'m new to Java so I\'m probably doing something wrong here, I want to create an array of Sets and I get an error (from Eclipse). I have a class:

public class R         


        

Answer 1

You might want to consider using Guava's Multimap where the key is the index. This will handle creating the Sets for each index as you need them.

SetMultimap

SetMultimap groupMembers;