OSID - osid.course.requisite.AssessmentRequirementList Service Interface Definition

Interface	osid.course.requisite.AssessmentRequirementList
Implements	`osid.OsidList`
Used By	`osid.course.requisite.RequisiteLookupSession`
Description	Like all `OsidLists`, `AssessmentRequirementList` provides a means for accessing `AssessmentRequirement` elements sequentially either one at a time or many at a time. Examples: while (arl.hasNext()) { AssessmentRequirement req = arl.getNextAssessmentRequirement(); } or while (arl.hasNext()) { AssessmentRequirement[] reqs = arl.getNextAssessmentRequirements(arl.available()); }
Method	getNextAssessmentRequirement
Description	Gets the next `AssessmentRequirement` in this list.
Return	`osid.course.requisite.AssessmentRequirement`		the next `AssessmentRequirement` in this list. The `hasNext()` method should be used to test that a next `AssessmentRequirement` 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	getNextAssessmentRequirements
Description	Gets the next set of `AssessmentRequirement` elements in this list. The specified amount must be less than or equal to the return from `available()`.
Parameters	`cardinal`	`n`	the number of `AssessmentRequirement` elements requested which must be less than or equal to `available()`
Return	`osid.course.requisite.AssessmentRequirement[]`		an array of `AssessmentRequirement` 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.