public interface HierarchyNode
| Modifier and Type | Method and Description | 
|---|---|
java.util.Iterator<? extends HierarchyNode> | 
getChildren()  | 
HierarchyNode | 
getParent()  | 
boolean | 
hasChildren()  | 
java.util.Iterator<? extends HierarchyNode> getChildren()
boolean hasChildren()
HierarchyNode getParent()