Interface | osid.course.requisite.RequisiteList | ||
---|---|---|---|
Implements | osid.OsidList | ||
Description |
Like all while (rl.hasNext()) { Requisite requisite = rl.getNextRequisite(); }or while (rl.hasNext()) { Requisite[] requisites = rl.getNextRequisites(rl.available()); } | ||
Method | getNextRequisite | ||
Description |
Gets the next | ||
Return | osid.course.requisite.Requisite | the next Requisite in this list. The hasNext()
method should be used to test that a next Requisite is
available before calling this method. | |
Errors | ILLEGAL_STATE | no more elements available in this list | |
OPERATION_FAILED | unable to complete request | ||
Compliance | mandatory | This method must be implemented. | |
Method | getNextRequisites | ||
Description |
Gets the next set of | ||
Parameters | cardinal | n | the number of Requisite elements requested which must be
less than or equal to available() |
Return | osid.course.requisite.Requisite[] | an array of Requisite 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 | |
OPERATION_FAILED | unable to complete request | ||
Compliance | mandatory | This method must be implemented. |