Interface | osid.assessment.AnswerList | ||
---|---|---|---|
Implements | osid.OsidList | ||
Description |
Like all while (al.hasNext()) { Answer answer = al.getNextAnswer(); }or while (al.hasNext()) { Answer[] answer = al.getNextAnswers(al.available()); } | ||
Method | getNextAnswer | ||
Description |
Gets the next | ||
Return | osid.assessment.Answer | the next Answer in this list. The hasNext()
method should be used to test that a next Answer 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 | getNextAnswers | ||
Description |
Gets the next set of | ||
Parameters | cardinal | n | the number of Answer elements requested which should be less
than or equal to available() |
Return | osid.assessment.Answer[] | an array of Answer 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. |