OSID - osid.grading.GradebookQuerySession Service Interface Definition

Interface	osid.grading.GradebookQuerySession
Implements	`osid.OsidSession`
Implemented By	`osid.grading.GradebookSearchSession`
Used By	`osid.grading.GradingManager`
Used By	`osid.grading.GradingProxyManager`
Description	This session provides methods for searching among `Gradebook` objects. The search query is constructed using the `GradebookQuery`. Gradebooks may have a query record indicated by their respective record types. The query record is accessed via the `GradebookQuery`.
Method	canSearchGradebooks
Description	Tests if this user can perform `Gradebook` 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	getGradebookQuery
Description	Gets a gradebook query.
Return	`osid.grading.GradebookQuery`		a gradebook query
Compliance	`mandatory`		This method must be implemented.
Method	getGradebooksByQuery
Description	Gets a list of `Gradebook` objects matching the given gradebook query.
Parameters	`osid.grading.GradebookQuery`	`gradebookQuery`	the gradebook query
Return	`osid.grading.GradebookList`		the returned `GradebookList`
Errors	NULL_ARGUMENT		`gradebookQuery` is `null`
	OPERATION_FAILED		unable to complete request
	PERMISSION_DENIED		authorization failure
	UNSUPPORTED		`gradebookQuery` is not of this service
Compliance	`mandatory`		This method must be implemented.