ApplicationException

ApplicationException is the super class of all Exceptions created in the application. It uses the concept of an error key to reduce the number of exception subclasses in the application whilst still allowing them to be uniquely identified. The error key and optional args array are also used to construct internationalised error messages in the ExceptionHandler.

ApplicationException subclasses are defined for many of the application modules and they define the error keys specific to that module.

Related topics

Internationalisation