Lucene.Net.Support.BitSetSupport.AndNot C# (CSharp) Метод

        public static void AndNot(this BitArray bitsA, BitArray bitsB)
        {
            //Debug.Assert(bitsA.Length == bitsB.Length, "BitArray lengths are not the same");
            for (int i = 0; i < bitsA.Length; i++)
            {
                //bitsA was longer than bitsB
                if (i >= bitsB.Length)
                {
                    return;
                }
                if (bitsA[i] && bitsB[i])
                {
                    bitsA[i] = false;
                }
            }
        }