public static DataBuffer createBuffer(int dataType, int size, int numBanks)
public static DataBuffer createBuffer(int dataType, Object data, int size)
  public static DataBuffer createBuffer(int dataType, int size, int numBanks)  {    switch (dataType)      {      case DataBuffer.TYPE_BYTE:	return new DataBufferByte(size, numBanks);      case DataBuffer.TYPE_USHORT:	return new DataBufferUShort(size, numBanks);      case DataBuffer.TYPE_INT:	return new DataBufferInt(size, numBanks);      default:	throw new UnsupportedOperationException();      }  }