OSID - osid.offering.rules.OfferingConstrainer Service Interface Definition

Interface	osid.offering.rules.OfferingConstrainer
Implements	`osid.OsidConstrainer`
Description	An `OfferingConstrainer` describes the rules for constraining the bids in a canonical unit.
Method	canOverrideDescription
Description	Tests if the description can be overridden at offering.
Return	`boolean`		`true` if the description can be overridden, `false` if constrained
Compliance	`mandatory`		This method must be implemented.
Method	canOverrideTitle
Description	Tests if the title can be overridden at offering.
Return	`boolean`		`true` if the title can be overridden, `false` if constrained
Compliance	`mandatory`		This method must be implemented.
Method	canOverrideCode
Description	Tests if the code can be overridden at offering.
Return	`boolean`		`true` if the code can be overridden, `false` if constrained
Compliance	`mandatory`		This method must be implemented.
Method	canOverrideTimePeriods
Description	Tests if the offerings can be made outside the specified time period cycles.
Return	`boolean`		`true` if the time period cycles can be overridden, `false` if constrained
Compliance	`mandatory`		This method must be implemented.
Method	canConstrainTimePeriods
Description	Tests if offerings in all specified time periods are optional.
Return	`boolean`		`true` if the time period cycles can be optional, `false` if constrained
Compliance	`mandatory`		This method must be implemented.
Method	canOverrideResultOptions
Description	Tests if the result options can be overridden at offering.
Return	`boolean`		`true` if the result options can be overridden, `false` if constrained
Compliance	`mandatory`		This method must be implemented.
Method	canConstrainResultOptions
Description	Tests if the offering result options can be a subset of the canonical set.
Return	`boolean`		`true` if the result options can be a subset, `false` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	canOverrideSponsors
Description	Tests if the sponsors can be overridden at offering.
Return	`boolean`		`true` if the sponsors can be overridden, `false` if constrained
Compliance	`mandatory`		This method must be implemented.
Method	canConstrainSponsors
Description	Tests if the offering sponsors can be a subset of the canonical set.
Return	`boolean`		`true` if the sponsors can be a subset, `false` otherwise
Compliance	`mandatory`		This method must be implemented.
Method	getOfferingConstrainerRecord
Description	Gets the offering constrainer record corresponding to the given `OfferingConstrainer` record `Type.` This method is used to retrieve an object implementing the requested record. The `offeringConstrainerRecordType` may be the `Type` returned in `getRecordTypes()` or any of its parents in a `Type` hierarchy where `hasRecordType(offeringConstrainerRecordType)` is `true` .
Parameters	`osid.type.Type`	`offeringConstrainerRecordType`	the type of offering constrainer record to retrieve
Return	`osid.offering.rules.records.OfferingConstrainerRecord`		the offering constrainer record
Errors	NULL_ARGUMENT		`offeringConstrainerRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(offeringConstrainerRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.