OSID - osid.learning.ObjectiveList Service Interface Definition

Interface	osid.learning.ObjectiveList
Implements	`osid.OsidList`
Used By	`osid.assessment.Item`
	`osid.course.ActivityUnit`
	`osid.course.Course`
	`osid.course.CourseOffering`
	`osid.course.program.Program`
	`osid.course.program.ProgramOffering`
	`osid.course.syllabus.Docet`
	`osid.learning.LearningPathSession`
	`osid.learning.MyLearningPathSession`
	`osid.learning.ObjectiveHierarchySession`
	show 8 more…
`osid.learning.ObjectiveLookupSession`
`osid.learning.ObjectiveObjectiveBankSession`
`osid.learning.ObjectiveQuerySession`
`osid.learning.ObjectiveRequisiteSession`
`osid.learning.ObjectiveSearchResults`
`osid.personnel.Position`
`osid.recipe.Procedure`
`osid.resourcing.Competency`
Description	Like all `OsidLists`, `ObjectiveList` provides a means for accessing `Objective` elements sequentially either one at a time or many at a time. Examples: while (ol.hasNext()) { Objective objective = ol.getNextObjective(); } or while (ol.hasNext()) { Objective[] objectives = ol.getNextObjectives(ol.available()); }
Method	getNextObjective
Description	Gets the next `Objective` in this list.
Return	`osid.learning.Objective`		the next `Objective` in this list. The `hasNext()` method should be used to test that a next `Objective` is available before calling this method.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.
Method	getNextObjectives
Description	Gets the next set of `Objective` elements in this list which must be less than or equal to the number returned from `available()`.
Parameters	`cardinal`	`n`	the number of `Objective` elements requested which should be less than or equal to `available()`
Return	`osid.learning.Objective[]`		an array of `Objective` elements. The length of the array is less than or equal to the number specified.
Errors	ILLEGAL_STATE		no more elements available in this list
Errors	OPERATION_FAILED		unable to complete request
Compliance	`mandatory`		This method must be implemented.