This interface defines the exposed methods of model actions.
Actions can be transactional or non-transactional. This is defined
in the configuration parameters and read by the ActionRegistrySingleton
when it first loads them.
author: Daniel Fernandez author: David Barral since: 1.0
Executes this action
a Serializable with the result of the execution Parameters: event - the event that works as this action's parameters throws: InternalErrorException - if execution throws an internal error throws: ModelException - if execution throws a model error