| Interface | osid.topology.GraphNode | ||
|---|---|---|---|
| Implements | osid.OsidNode | ||
| Description | 
                 This interface is a container for a partial hierarchy 
                retrieval. The number of hierarchy levels traversable through 
                this interface depend on the number of levels requested in the 
                  | ||
| Method | getGraph | ||
| Description | 
                     Gets the   | ||
| Return | osid.topology.Graph | the graph represented by this node | |
| Compliance | mandatory | This method must be implemented. | |
| Method | getParentGraphNodes | ||
| Description | 
                     Gets the parents of this graph.  | ||
| Return | osid.topology.GraphNodeList | the parents of this graph | |
| Compliance | mandatory | This method must be implemented. | |
| Method | getChildGraphNodes | ||
| Description | 
                     Gets the children of this graph.  | ||
| Return | osid.topology.GraphNodeList | the children of this graph | |
| Compliance | mandatory | This method must be implemented. | |