2D Array Initialization

[M77]

Set<Obj>[][] map=new Set<Obj>[20][20];

compiler: generic array creation

What's wrong?

[Zosden]

You cant use generics with an array because you can only have one object in an array.

[sukatoa]

You may use Hashmap<K,V> instead of that kind of implementation....

[M77]

Set<Obj>[][] map=(Set<Obj>[][])new Set[20][20];