OSID - osid.room.CampusQuerySession Service Interface Definition

Interface	osid.room.CampusQuerySession
Implements	`osid.OsidSession`
Description	This session provides methods for searching `Campus` objects. The search query is constructed using the `CampusQuery.` The campus record `Type` also specifies the record for the campus query. Campuses may have a query record indicated by their respective record types. The query record is accessed via the `CampusQuery.` The returns in this session may not be cast directly to these interfaces.
Method	canSearchCampuses
Description	Tests if this user can perform `Campus` searches. A return of true does not guarantee successful authorization. A return of false indicates that it is known all methods in this session will result in a `PERMISSION_DENIED.` This is intended as a hint to an application that may opt not to offer search operations to unauthorized users.
Return	`boolean`		`false` if search methods are not authorized, `true` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	getCampusQuery
Description	Gets a campus query.
Return	`osid.room.CampusQuery`		the campus query
Compliance	`mandatory`		This method must be implemented.
Method	getCampusesByQuery
Description	Gets a list of `Campuses` matching the given campus query.
Parameters	`osid.room.CampusQuery`	`campusQuery`	the campus query
Return	`osid.room.CampusList`		the returned `CampusList`
Errors	NULL_ARGUMENT		`campusQuery` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
	UNSUPPORTED		`campusQuery` is not of this service
Compliance	`mandatory`		This method must be implemented.