OSID - osid.course.plan.LessonSearch Service Interface Definition

Interface	osid.course.plan.LessonSearch
Implements	`osid.OsidSearch`
Used By	`osid.course.plan.LessonSearchSession`
Description	The search interface for governing lesson searches.
Method	searchAmongLessons
Description	Execute this search among the given list of lessons.
Parameters	`osid.id.IdList`	`lessonIds`	list of lessons
Errors	NULL_ARGUMENT		`lessonIds` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	orderLessonResults
Description	Specify an ordering to the search results.
Parameters	`osid.course.plan.LessonSearchOrder`	`lessonSearchOrder`	lesson search order
Errors	NULL_ARGUMENT		`lessonSearchOrder` is `null`
Errors	UNSUPPORTED		`lessonSearchOrder` is not of this service
Compliance	`mandatory`		This method must be implemented.
Method	getLessonSearchRecord
Description	Gets the lesson search record corresponding to the given lesson search record `Type` . This method is used to retrieve an object implementing the requested record.
Parameters	`osid.type.Type`	`lessonSearchRecordType`	a lesson search record type
Return	`osid.course.plan.records.LessonSearchRecord`		the lesson search record
Errors	NULL_ARGUMENT		`lessonSearchRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(lessonSearchRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.