OSID - osid.offering.Catalogue Service Interface Definition

Interface	osid.offering.Catalogue
Implements	`osid.OsidCatalog`
Description	A `Catalogue` represents a collection of canonical units and offerings. Like all OSID objects, a `Catalogue` is identified by its `Id` and any persisted references should use the `Id.`
Method	getCatalogueRecord
Description	Gets the record corresponding to the given `Catalogue` record `Type.` This method is used to retrieve an object implementing the requested record. The `catalogueRecordType` may be the `Type` returned in `getRecordTypes()` or any of its parents in a `Type` hierarchy where `hasRecordType(catalogueRecordType)` is `true` .
Parameters	`osid.type.Type`	`catalogueRecordType`	the type of catalogue record to retrieve
Return	`osid.offering.records.CatalogueRecord`		the catalogue record
Errors	NULL_ARGUMENT		`catalogueRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(catalogueRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.