FromBool is a factory function resource drivers can use to return a provisioned.T from a boolean.

NewFromString return new T from a string representation of T.

False means the instance or resource is known to be not provisioned.

Mixed means the instance or service is partially provisioned.

NotApplicable means the resource does not need provisioning.

True means the instance or resource is known to be provisioned.

Undef is used when a resource or instance has no provisioned state.

T stores an integer value representing a service, instance or resource provisioned state.