Method contains

src/main/java/net/optifine/util/ArrayUtils.java:11–31

(Object[] arr, Object val)

public class ArrayUtils
{
    public static boolean contains(Object[] arr, Object val)
    {
        if (arr == null)
        {
            return false;
        }
        else
        {
            for (int i = 0; i < arr.length; ++i)
            {
                Object object = arr[i];

                if (object == val)
                {
                    return true;
                }
            }

            return false;
        }
    }

    public static int[] addIntsToArray(int[] intArray, int[] copyFrom)
    {