| Interface | osid.control.rules.ActionEnablerList | ||
|---|---|---|---|
| Implements | osid.OsidList | ||
| Description |
Like all
while (ael.hasNext()) {
ActionEnabler enabler = ael.getNextActionEnabler();
}
or
while (ael.hasNext()) {
ActionEnabler[] enablers = ael.getNextActionEnablers(ael.available());
}
| ||
| Method | getNextActionEnabler | ||
| Description |
Gets the next | ||
| Return | osid.control.rules.ActionEnabler | the next ActionEnabler in this list. The hasNext()
method should be used to test that a next ActionEnabler
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 | getNextActionEnablers | ||
| Description |
Gets the next set of | ||
| Parameters | cardinal | n | the number of ActionEnabler elements requested which must be
less than or equal to available() |
| Return | osid.control.rules.ActionEnabler[] | an array of ActionEnabler 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. | |