Documentation:Enumerations

You edit enumerations by right-clicking on any model element in the "model content" window.

The enumeration editing window

The defined enumeration is a class in the model's typesystem.

For example, you can returning a list of the values. This return a collection of ImportColumn Tuples

ImportColumn.allInstances

Converting this to a list of strings for each Enum value (for example to be used in a list on screen)

ImportColumn.allInstances.asString

Select an enum value from the list, then getting the string value from that

ImportColumn.allInstances->select(ic|ic = #JournalName).asString

Getting the value of an Enum tuple

(#JournalName).toString

(note: asString don't work on enum tuples)

Checking if a collection includes a value

You can't user the includes operator on collections of enum. You have to select on the value and check if you get a "hit".

This works;

SysSingleton.SO.ActiveUser.UserModes->select(x|x = #Consultant)->notEmpty

This does not work: SysSingleton.SO.ActiveUser.UserModes->includes(#Consultant)