OSID - osid.course.registration.ActivityRegistration Service Interface Definition

Interface	osid.course.registration.ActivityRegistration
Implements	`osid.OsidRelationship`
Description	An `ActivityRegistration` is an `OsidRelationship` between a student and an `Activity` for a `Registration.`
Method	getRegistrationId
Description	Gets the registration `Id` associated with this registration.
Return	`osid.id.Id`		the registration `Id`
Compliance	`mandatory`		This method must be implemented.
Method	getRegistration
Description	Gets the registration associated with this registration.
Return	`osid.course.registration.Registration`		the registration
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getActivityId
Description	Gets the activity `Id` associated with this registration.
Return	`osid.id.Id`		the activity `Id`
Compliance	`mandatory`		This method must be implemented.
Method	getActivity
Description	Gets the activity associated with this registration.
Return	`osid.course.Activity`		the activity
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getStudentId
Description	Gets the `Id` of the student `Resource.`
Return	`osid.id.Id`		the `Student` `Id`
Compliance	`mandatory`		This method must be implemented.
Method	getStudent
Description	Gets the student `Resource.`
Return	`osid.resource.Resource`		the student
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getActivityRegistrationRecord
Description	Gets the activity registration record corresponding to the given `ActivityRegistration` record `Type.` This method is used to retrieve an object implementing the requested record. The `activityRegistrationRecordType` may be the `Type` returned in `getRecordTypes()` or any of its parents in a `Type` hierarchy where `hasRecordType(activityRegistrationRecordType)` is `true` .
Parameters	`osid.type.Type`	`activityRegistrationRecordType`	the type of activity registration record to retrieve
Return	`osid.course.registration.records.ActivityRegistrationRecord`		the activity registration record
Errors	NULL_ARGUMENT		`activityRegistrationRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(activityRegistrationRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.