Order Agnostic Binary Search in java

OrderAgnosticSearch.java

package myPackage.myAlgorithms;

public class MyOrderAgnosticBinarySearch {
    public static void main(String[] args) {
        int[] nums1 = {-1, 2, 4, 6, 7, 8, 12, 15, 19, 32, 45, 67, 99};
        int[] nums2 = {99, 67, 45, 32, 19, 15, 12, 8, 7, 6, 4, 2, -1};
        int target = -1;
        System.out.println(mySearch(nums1, target));
        System.out.println(mySearch(nums2, target));
    }

    static int mySearch(int[] arr, int target) {
        int start = 0;
        int end = arr.length - 1;

        boolean isAscending = arr[start] < arr[end];

        while (start <= end) {
            int mid = start + (end - start) / 2;

            if (target == arr[mid])
                return mid;

            if (isAscending) {
                if (target < arr[mid]) {
                    end = mid - 1;
                } else {
                    start = mid + 1;
                }
            } else {
                if (target < arr[mid]) {
                    start = mid + 1;
                } else {
                    end = mid - 1;
                }
            }
        }
        return -1;
    }

}