Write a Java method that given an array and a positive integer (r), rotates the elements of the array r positions to the right. Use Java Generics framework so that your method works on any type of array

For example:

Input: [1,2,3,4,5,6,7] and r = 3 Output: [5,6,7,1,2,3,4] Explanation: rotate 1 steps to the right: [7,1,2,3,4,5,6] rotate 2 steps to the right: [6,7,1,2,3,4,5] rotate 3 steps to the right: [5,6,7,1,2,3,4]