OSID - osid.grading.GradeSystemSearch Service Interface Definition

Interface	osid.grading.GradeSystemSearch
Implements	`osid.OsidSearch`
Used By	`osid.grading.GradeSystemSearchSession`
Description	The interface for governing grade system searches.
Method	searchAmongGradeSystems
Description	Execute this search among the given list of grade systems.
Parameters	`osid.id.IdList`	`gradeSystemIds`	list of grade systems
Errors	NULL_ARGUMENT		`gradeSystemIds` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	orderGradeSystemResults
Description	Specify an ordering to the search results.
Parameters	`osid.grading.GradeSystemSearchOrder`	`gradeSystemSearchOrder`	grade system search order
Errors	NULL_ARGUMENT		`gradeSystemSearchOrder` is `null`
Errors	UNSUPPORTED		`gradeSystemSearchOrder` is not of this service
Compliance	`mandatory`		This method must be implemented.
Method	getGradeSystemSearchRecord
Description	Gets the grade system search record corresponding to the given grade system search record `Type` .This method is used to retrieve an object implementing the requested record.
Parameters	`osid.type.Type`	`gradeSystemSearchRecordType`	a grade system search record type
Return	`osid.grading.records.GradeSystemSearchRecord`		the grade system search record
Errors	NULL_ARGUMENT		`gradeSystemSearchRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(gradeSystemSearchRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.