| Interface | osid.learning.ObjectiveNodeList | ||
|---|---|---|---|
| Implements | osid.OsidList | ||
| Description |
Like all
while (onl.hasNext()) {
ObjectiveNode node = onl.getNextObjectiveNode();
}
or
while (onl.hasNext()) {
ObjectiveNode[] nodes = onl.getNextObjectiveNodes(onl.available());
}
| ||
| Method | getNextObjectiveNode | ||
| Description |
Gets the next | ||
| Return | osid.learning.ObjectiveNode | the next ObjectiveNode in this list. The hasNext()
method should be used to test that a next ObjectiveNode
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 | getNextObjectiveNodes | ||
| Description |
Gets the next set of | ||
| Parameters | cardinal | n | the number of ObjectiveNode elements requested which should
be less than or equal to available() |
| Return | osid.learning.ObjectiveNode[] | an array of ObjectiveNode 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. | |