Package downey

Class Summary
ErrorStore This class provides a mechanism for saving error messages.
Instead of writing messages to System.out.println, a class can extend this class and use the setError and getError methods to record and retrireve error messages.
PresetCheckedAndSelected A class to simplify the presetting of radio groups, checkbox groups and selection lists
ReadOnlyDB This class allows for read access to a simple database.
SimpleDB This class allows for read and write access to a simple database.