OSID - osid.checklist.Checklist Service Interface Definition

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