AFTER statement
The AFTER
statement calls an action after calling another action.
Syntax
AFTER action(param1, ..., paramN) DO aspectAction;
Description
The AFTER
statement defines an action (let's call it an aspect) that will be called after the specified action.
Parameters
action
The ID of the action after which the aspect will be called.
param1, ..., paramN
List of action parameter names. Each name is defined by a simple ID. These parameters can be accessed when defining an aspect.
aspectAction
A context-dependent action operator describing the aspect.
Examples
changePrice(Sku s, DATE d, NUMERIC[10,2] price) { price(s, d) <- price; }
// A message will be shown after each call to changePrice
AFTER changePrice(Sku s, DATE d, NUMERIC[10,2] price) DO MESSAGE 'Price was changed';