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