Interface | osid.metering.ReadingList | ||
---|---|---|---|
Implements | osid.OsidList | ||
Description |
Like all while (rl.hasNext()) { Reading reading = rl.getNextReading(); }or while (rl.hasNext()) { Reading[] readings = rl.getNextReadings(rl.available()); } | ||
Method | getNextReading | ||
Description |
Gets the next | ||
Return | osid.metering.Reading | the next Reading in this list. The hasNext()
method should be used to test that a next Reading 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 | getNextReadings | ||
Description |
Gets the next set of | ||
Parameters | cardinal | n | the number of Reading elements requested which must be less
than or equal to available() |
Return | osid.metering.Reading[] | an array of Reading 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. |