Hierarchy Developer's Guide for Oracle Self-Service E-Billing > Basic Hierarchy Manager Use Cases > Searching and Filtering Hierarchies >

Navigating a Hierarchy

The code examples in this topic show how to navigate a hierarchy.

Code Example: Get Root Node for a Hierarchy

The following code shows an example of getting a root node for a hierarchy:

IHierarchy.getRoot()

Code Example: For a Node, Getting its Parent or Children

The following code shows an example of getting a parent or children for a node:

IHierarchyNode.getParent()

or

IHierarchyNode.getChildren()