@@ -0,0 +1,495 @@
+package com.sys1yagi.fragmentcreator.util;%0A%0Apublic class Pair%3CFirst, Second%3E %7B%0A%0A    public First first;%0A%0A    public Second second;%0A%0A    public Pair(First first, Second second) %7B%0A        this.first = first;%0A        this.second = second;%0A    %7D%0A%0A    public static %3CFirst, Second%3E Pair%3CFirst, Second%3E create(First first, Second second) %7B%0A        return new Pair%3C%3E(first, second);%0A    %7D%0A%0A    public static %3CFirst, Second%3E Pair%3CFirst, Second%3E empty() %7B%0A        return Pair.create(null, null);%0A    %7D%0A%7D%0A

Add Pair.