OSID - osid.calendaring.CalendarQuerySession Service Interface Definition

Interface	osid.calendaring.CalendarQuerySession
Implements	`osid.OsidSession`
Description	This session provides methods for searching among `Calendar` objects. The search query is constructed using the `CalendarQuery.` Calendars may have a query record indicated by their respective record types. The query record is accessed via the `CalendarQuery.`
Method	canSearchCalendars
Description	Tests if this user can perform `Calendar` 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	getCalendarQuery
Description	Gets a calendar query.
Return	`osid.calendaring.CalendarQuery`		a calendar query
Compliance	`mandatory`		This method must be implemented.
Method	getCalendarsByQuery
Description	Gets a list of `Calendar` objects matching the given calendar query.
Parameters	`osid.calendaring.CalendarQuery`	`calendarQuery`	the calendar query
Return	`osid.calendaring.CalendarList`		the returned `CalendarList`
Errors	NULL_ARGUMENT		`calendarQuery` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
	UNSUPPORTED		`calendarQuery` is not of this service
Compliance	`mandatory`		This method must be implemented.