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boolean

optionalvalue required

Defines a boolean primitive concept model. A boolean is a binary variable, having two possible values: true and false. For more information, see Modeling Concepts.

This top-level key and its child keys must be defined in a *.model.bxb file. The file must be in the models/concepts folder.

Examples

// models/concepts/primitives/SeatHasPower.model.bxb
boolean (SeatHasPower) {
  description (Does this seat have a power outlet?)
}
boolean (Confirmation) {
  extends (core.Confirmation)
}

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Child Keys

description
optional
Adds text describing the primitive concept, which is useful in describing how a primitive can be used
equivalence
optional
A primitive equivalence policy specifies how the system should compare two instances of the same concept
extends
optional
Extends a parent concept with a new child concept, which inherits all of the parent properties
features
optional
Marks a concept with special concept features for user preferences, privacy, or security
named-consumer
optional
Named consumers allow explicitly linking a concept to an action
role-of
optional
There are cases where you want to assign a specific role to a feature, but not extend the feature

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