OSID - osid.offering.CanonicalUnitSearch Service Interface Definition

Interface	osid.offering.CanonicalUnitSearch
Implements	`osid.OsidSearch`
Description	The search interface for governing canonical unit searches.
Method	searchAmongCanonicalUnits
Description	Execute this search among the given list of canonical units.
Parameters	`osid.id.IdList`	`canonicalUnitIds`	list of canonical units
Errors	NULL_ARGUMENT		`canonicalUnitIds` is `null`
Compliance	`mandatory`		This method must be implemented.
Method	orderCanonicalUnitResults
Description	Specify an ordering to the search results.
Parameters	`osid.offering.CanonicalUnitSearchOrder`	`canonicalUnitSearchOrder`	canonical unit search order
Errors	NULL_ARGUMENT		`canonicalUnitSearchOrder` is `null`
Errors	UNSUPPORTED		`canonicalUnitSearchOrder` is not of this service
Compliance	`mandatory`		This method must be implemented.
Method	getCanonicalUnitSearchRecord
Description	Gets the record corresponding to the given canonical unit search record `Type.` This method is used to retrieve an object implementing the requested record.
Parameters	`osid.type.Type`	`canonicalUnitSearchRecordType`	a canonical unit search record type
Return	`osid.offering.records.CanonicalUnitSearchRecord`		the canonical unit search record
Errors	NULL_ARGUMENT		`canonicalUnitSearchRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(canonicalUnitSearchRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.