version2/src/java/iotcloud/Pair.java

   1 package iotcloud;
   2
   3 class Pair<A,B> {
   4         private A a;
   5         private B b;
   6
   7         Pair(A a, B b) {
   8                 this.a=a;
   9                 this.b=b;
  10         }
  11
  12         A getFirst() {
  13                 return a;
  14         }
  15
  16         B getSecond() {
  17                 return b;
  18         }
  19
  20         public String toString() {
  21                 return "<"+a+","+b+">";
  22         }
  23 }