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. |