# Package org.apache.jorphan.collections

package org.apache.jorphan.collections

Class
Description
Data
Use this class to store database-like data.
HashTree
This class is used to create a tree structure of objects.
HashTreeTraverser
By implementing this interface, a class can easily traverse a HashTree object, and be notified via callbacks of certain events.
ListedHashTree
ListedHashTree is a different implementation of the `HashTree` collection class.
SearchByClass<T>
Useful for finding all nodes in the tree that represent objects of a particular type.