OSID - osid.resourcing.Competency Service Interface Definition

Interface	osid.resourcing.Competency
Implements	`osid.OsidObject`
Used By	`osid.resourcing.Availability`
	`osid.resourcing.Commission`
	`osid.resourcing.CompetencyAdminSession`
	`osid.resourcing.CompetencyList`
	`osid.resourcing.CompetencyLookupSession`
Description	A `Competency` is a skill required for a work.
Method	hasLearningObjectives
Description	Tests if learning objectives are available for this competency.
Return	`boolean`		true if learning objectives are available, false otherwise
Compliance	`mandatory`		This method must be implemented.
Method	getLearningObjectiveIds
Description	Gets the Ids of the learning objectives.
Return	`osid.id.IdList`		the learning objective `Ids`
Errors	ILLEGAL_STATE		`hasLearningObjectives()` is `false`
Compliance	`mandatory`		This method must be implemented.
Method	getLearningObjectives
Description	Gets the learning objectives.
Return	`osid.learning.ObjectiveList`		the learning objectives
Errors	ILLEGAL_STATE		`hasLearningObjectives()` is `false`
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getCompetencyRecord
Description	Gets the competency record corresponding to the given `Competency` record `Type`. This method is used to retrieve an object implementing the requested record. The `competencyRecordType` may be the `Type` returned in `getRecordTypes()` or any of its parents in a `Type` hierarchy where `hasRecordType(competencyRecordType)` is `true`.
Parameters	`osid.type.Type`	`competencyRecordType`	the type of competency record to retrieve
Return	`osid.resourcing.records.CompetencyRecord`		the competency record
Errors	NULL_ARGUMENT		`competencyRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(competencyRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.