OSID - osid.course.registration.batch.ActivityRegistrationPeer Service Interface Definition

Interface	osid.course.registration.batch.ActivityRegistrationPeer
Implements	`osid.OsidCapsule`
Description	An interface for the peers of the `ActivityRegistration` relationship.
Method	getRegistrationId
Description	Gets the `Id` of the registration.
Return	`osid.id.Id`	the `Registration` `Id`
Compliance	`mandatory`	This method must be implemented.
Method	getActivityId
Description	Gets the `Id` of the activity.
Return	`osid.id.Id`	the `Activity` `Id`
Compliance	`mandatory`	This method must be implemented.
Method	getStudentId
Description	Gets the `Id` of the student resource.
Return	`osid.id.Id`	the `Resource` `Id`
Compliance	`mandatory`	This method must be implemented.