Hierarchy is meant to provide a high performance basic hierarchy to associate data
with, no data is stored in the hierarchy itself, it is simply there to allow you
to maintain the hierarchical structure and to provide methods to manipulate it and
query it
Hierarchy is meant to provide a high performance basic hierarchy to associate data
with, no data is stored in the hierarchy itself, it is simply there to allow you
to maintain the hierarchical structure and to provide methods to manipulate it and
query it