}
    }

    @Override
    protected void processRemaining(ByteBuffer bb) {
      assertFalse(remainingCalled);
      remainingCalled = true;
      assertEquals(ByteOrder.LITTLE_ENDIAN, bb.order());
      assertThat(bb.remaining()).isGreaterThan(0);
      assertThat(bb.remaining()).isLessThan(bufferSize);
      int before = processCalled;
      super.processRemaining(bb);
      int after = processCalled;

      this.v3 ^= k1;
    }

    @Override
    protected void process(ByteBuffer buffer) {
      b += CHUNK_SIZE;
      processM(buffer.getLong());
    }

    @Override
    protected void processRemaining(ByteBuffer buffer) {
      b += buffer.remaining();
      for (int i = 0; buffer.hasRemaining(); i += 8) {
        finalM ^= (buffer.get() & 0xFFL) << i;
      }
    }

    @Override

      h1 = h1 * 5 + 0x52dce729;

      h2 ^= mixK2(k2);

      h2 = Long.rotateLeft(h2, 31);
      h2 += h1;
      h2 = h2 * 5 + 0x38495ab5;
    }

    @Override
    protected void processRemaining(ByteBuffer bb) {
      long k1 = 0;
      long k2 = 0;
      length += bb.remaining();
      switch (bb.remaining()) {
        case 15:
          k2 ^= (long) toUnsignedInt(bb.get(14)) << 48; // fall through

      this.v3 ^= k1;
    }

    @Override
    protected void process(ByteBuffer buffer) {
      b += CHUNK_SIZE;
      processM(buffer.getLong());
    }

    @Override
    protected void processRemaining(ByteBuffer buffer) {
      b += buffer.remaining();
      for (int i = 0; buffer.hasRemaining(); i += 8) {
        finalM ^= (buffer.get() & 0xFFL) << i;
      }
    }

    @Override