Relationships Between Different Tree Classes
Image: Tree classes and their relationships
The following diagram shows the tree classes and their relationships. Objects at the tip of the arrowhead are accessed or created from the object at the left of the arrowhead. Squares indicate objects. Ovals indicate collections.
From the session object, you can get identifiers for a tree or a tree structure.
From the tree object, you can instantiate a tree, a tree structure, a branch collection, a leaf, a node, and a level collection.
From the level collection object, you can instantiate a level object.
From the branch collection object, you can get an identifier for a branch.
From the node object, you can instantiate a leaf object or a node object.
From the leaf object, you can instantiate a leaf object or a node object.