| Interface Summary |
| ActionProvider | Provider implementing this interface provides menu items for popup menu invoked
on right mouse click in navigator. |
| LeafResolver | This interface helps the navigator to resolve whether the node representing
model element with the given uin is leaf node or not (i.e. |
| NavigatorComparator | Class implementing this interface is used as Comparator
for nodes sorting. |
| NavigatorConstants | Interface defines constants used in navigator. |
| NavigatorSelectionListener | Interface represents listener of navigator's selection events. |
| NavigatorService | Utility interface presents most of navigator's functionality. |
| NavigatorTreeNode | Interface for node objects presented in navigator. |
| NodeUIService | Interace used to register NodeUIProvider and TreeCellRenderer
in navigator. |