Creating rule model add-on services

Rule models support add-on services, such as computing initial values for properties.

Associating a custom editor with a property
You can provide a custom graphical interface for your business-specific rule properties.
Creating property callbacks
To modify the behavior of a business-specific rule property, you implement a property callback interface and associate it with a rule model property through a key.
Computing initial values for properties
To compute the initial value of a business-specific rule property, you implement an interface to compute property initial values and associate it with a rule model property through a key.
Creating handlers for extractable properties
To define how your business-specific rule properties are extracted to and processed by the rule engine, you implement an extractable property handler interface and associate it with a rule model property through a key.

Parent topic: Customizing the backend