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