| Interface | osid.control.ActionList | ||
|---|---|---|---|
| Implements | osid.OsidList | ||
| Description |
Like all
while (al.hasNext()) {
Action action = al.getNextAction();
}
or
while (al.hasNext()) {
Action[] actions = al.getNextActions(al.available());
}
| ||
| Method | getNextAction | ||
| Description |
Gets the next | ||
| Return | osid.control.Action | the next Action in this list. The hasNext()
method should be used to test that a next Action 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 | getNextActions | ||
| Description |
Gets the next set of | ||
| Parameters | cardinal | n | the number of Action elements requested which must be less
than or equal to available() |
| Return | osid.control.Action[] | an array of Action 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. | |