SET HANDLER

Reference

Syntax

SET HANDLER handler1 handler2 ...
            [FOR oref|{ALL INSTANCES}]
            [ACTIVATION act].

Effect

Registers event handlershandler1, handler2, ... for events of classes.

Additions

• Specification of handler methods handler1, handler2,...:
  
  meth - List of methods of own class.
  oref->meth - List of methods of referenced objects.
  class=>meth - List of static methods of specified classes.
  
  
• FOR { oref | {ALL INSTANCES} }
  Registers instance event handlers for an object referenced via oref or for all objects that can trigger the event.
  
  
• ACTIVATION act
  Specification of registration or deregistration in act.