Low-code application developmentDesigning applications for reuse and extension

Parent topic: Designing applications for reuse and extension

Calculating or validating values automatically

To save time and reduce the risk of errors during calculation, provide tools for your application that calculate and validate values in an automatic way.

About Constraints rules
Create constraints rules to define and enforce comparison relationships among property values. Constraints rules can provide an automatic form of property validation every time the property's value is "touched", in addition to the validation provided by the property or other means.
About Declare Expression rules
Use Declare Expression rules to define automatic computations of property values based on expressions.
About Declare OnChange rules
Create Declare OnChange rules to run an activity automatically at activity step boundaries when the value of a specified property changes. This capability provides a form of automatic forward chaining.
Declare Trigger rules
To define correlations between events in your case types, create Declare Trigger rules to cause an activity to run when a specified event takes place in a case. By creating Declare Trigger rules, you automate your business processes and flexibly respond to dynamic business needs.
Defining conditions in the condition builder
Use the condition builder to create conditions that define the behavior of your application, or to use for propositions evaluated by a proposition filter. You can save custom conditions to the condition library for future use.

Parent topic: Designing applications for reuse and extension