super(TYPE_BYTE, size, numBanks); bankData = new byte[numBanks][size]; data = bankData[0];
super(TYPE_BYTE, size, 1, 0); bankData = new byte[1][]; data = new byte[size]; bankData[0] = data;
  public DataBufferByte(int size, int numBanks)  {    super(TYPE_BYTE, size, numBanks);    bankData = new byte[numBanks][size];    data = bankData[0];  }