Terminology-Week 2 Flashcards
What are declare rules?
Declare rules are special rules that, once defined, never need to be invoked in order to run. Instead, they are managed by Pega’s declarative network.
What is a Declarative Network?
A Declarative network is the interconnected set of Declare rules in a Pega application, updated by listening for and responding to events such as a property’s value changing
What is a Calculated field?
a calculated field is a field in a view that is generated by evaluating some expression on load. It is not declarative.
What is a Declare Expression?
A declare expression is a property that updates itself by listening for changes to source properties and then evaluating its expression
What is a Validate Rule?
A validate rule is a rule which defines the criteria that a set of properties must meet in order to be considered valid
What is Edit Validate Rule?
Edit validate rule is a Java-based rule which checks a string using the inputted code and considers the String valid if the code returns true
What is a Constraint rule?
Constraint rule is a declarative way to do validation. It listens for certain events, then runs validation checks against given properties. Adds error messages to whatever assignment is currently being run.
What is forward chaining?
forward chaining is when a listener listens for changes in property values or other events, and responds immediately. Can chain many listeners together.
What is Backward chaining?
Backward chaining is when a listener only responds to changes in other property values or events when the final result is needed.
What is a Section rule?
A section rule is a standalone UI module in Pega. It organizes a variety of elements and behaviors for those elements, including other Sections, layouts, controls, and so on.
What is a layout?
A layout is a way to organize the display and arrangement of elements in a Section. A layout’s working areas is divided into cells.
What is Control?
Control is an interactive feature of a Section, like a button or a text entry field.
What is a Cell?
A cell is a single unit of working space inside a layout. It can contain a Section, a Layout, controls, or data displays.
What is an Action set?
An action set is the behavior of a button or interactive item, broken up into events (what the user does) and actions (what the system does)
What is a Portal rule?
A portal rule links access roles to a Harness. Called a channel in app studio.