OSID - osid.voting.rules.RaceConstrainer Service Interface Definition

Interface	osid.voting.rules.RaceConstrainer
Implements	`osid.OsidConstrainer`
Description	A `RaceConstrainer` describes the rules for constraining the voting requests in a race.
Method	getRaceConstrainerRecord
Description	Gets the race constrainer record corresponding to the given `RaceConstrainer` record `Type.` This method is used to retrieve an object implementing the requested record. The `raceConstrainerRecordType` may be the `Type` returned in `getRecordTypes()` or any of its parents in a `Type` hierarchy where `hasRecordType(raceConstrainerRecordType)` is `true` .
Parameters	`osid.type.Type`	`raceConstrainerRecordType`	the type of race constrainer record to retrieve
Return	`osid.voting.rules.records.RaceConstrainerRecord`		the race constrainer record
Errors	NULL_ARGUMENT		`raceConstrainerRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(raceConstrainerRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.