Rotate Array - Java

public void rotate(int[] nums, int k) {
    int temp, previous;
    for (int i = 0; i < k; i++) {
      previous = nums[nums.length - 1];
      for (int j = 0; j < nums.length; j++) {
        temp = nums[j];
        nums[j] = previous;
        previous = temp;
      }
    }
 }