Java - How to find if an array contains a given value?

Java Arrays Java 

Following example shows how to find whether a provided value is contained by an array:

package com.logicbig.example;

import java.util.Arrays;

public class ArrayContains {

    public static <T> boolean contains(T[] input, T element) {
        if (input == null) {
            return false;
        }
        return Arrays.stream(input)
                     .anyMatch(e -> e == null && element == null ||
                             (e != null && e.equals(element)));
    }

    public static void main(String[] args) {
        String[] arr = {"one", "two", "three", null};

        boolean b = contains(arr, "two");
        System.out.println(b);

        b = contains(arr, null);
        System.out.println(b);

        b = contains(arr, "four");
        System.out.println(b);
    }
}

true
true
false