| util::io::EOFException | An exception that is thrown when an end-of-file is encountered |
| util::io::File | The File class contains static methods for various filesystem-related purposes |
| util::io::GeneralFile | GeneralFile is a common base class for all types of files |
| util::io::IOException | An exception for failed I/O events |
| util::io::ListBuffer< E, Tr > | An input/output buffer that stores and retrieves character data to and from a List object |
| util::io::ListStream< E, Tr > | A stream that writes and retrieves data to and from a List object |
| util::io::LogFile | A class for writing log files |
| util::io::RS232 | A class for accessing the RS232 serial port |