OSID - osid.grading.GradeSearch Service Interface Definition

Interface	osid.grading.GradeSearch
Implements	`osid.OsidSearch`
Used By	`osid.grading.GradeSearchSession`
Description	The search interface for governing grade searches.
Method	searchAmongGrades
Description	Execute this search among the given list of grades.
Parameters	`osid.id.IdList`	`gradeIds`	list of grades
Errors	NULL_ARGUMENT		`gradeIds` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	orderGradeResults
Description	Specify an ordering to the search results.
Parameters	`osid.grading.GradeSearchOrder`	`gradeSearchOrder`	grade search order
Errors	NULL_ARGUMENT		`gradeSearchOrder` is `null`
Errors	UNSUPPORTED		`gradeSearchOrder` is not of this service
Compliance	`mandatory`		This method must be implemented.
Method	getGradeSearchRecord
Description	Gets the grade search record corresponding to the given grade search record `Type` . This method is used to retrieve an object implementing the requested record.
Parameters	`osid.type.Type`	`gradeSearchRecordType`	a grade search record type
Return	`osid.grading.records.GradeSearchRecord`		the grade search record
Errors	NULL_ARGUMENT		`gradeSearchRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(gradeSearchRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.