Interface | osid.metering.StatisticList | ||
---|---|---|---|
Implements | osid.OsidList | ||
Description |
Like all while (sl.hasNext()) { Statistic stat = sl.getNextStatistic(); }or while (sl.hasNext()) { Statistic[] stats = sl.getNextStatistics(sl.available()); } | ||
Method | getNextStatistic | ||
Description |
Gets the next | ||
Return | osid.metering.Statistic | the next Statistic in this list. The hasNext()
method should be used to test that a next Statistic 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 | getNextStatistics | ||
Description |
Gets the next set of | ||
Parameters | cardinal | n | the number of Statistic elements requested which must be
less than or equal to available() |
Return | osid.metering.Statistic[] | an array of Statistic 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. |