Interface | osid.voting.BallotList | ||
---|---|---|---|
Implements | osid.OsidList | ||
Description |
Like all while (bl.hasNext()) { Ballot ballot = bl.getNextBallot(); }or while (bl.hasNext()) { Ballot[] ballots = bl.getNextBallots(bl.available()); } | ||
Method | getNextBallot | ||
Description |
Gets the next | ||
Return | osid.voting.Ballot | the next Ballot in this list. The hasNext()
method should be used to test that a next Ballot 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 | getNextBallots | ||
Description |
Gets the next set of | ||
Parameters | cardinal | n | the number of Ballot elements requested which must be less
than or equal to available() |
Return | osid.voting.Ballot[] | an array of Ballot 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. |