All DataBeans expose the following methods:
get() methods to access member class instances, attributes, and data
set() methods to modify member class instances, attributes, and data
Root DataBeans also expose the following additional methods:
Constructors to create a new DataBean object graph
get()and set() methods to identify and retrieve the main document
get() and set() methods to access and modify the root name and the location of the source schema for the main document
Methods to serialize and deserialize a document
A method to validate a document
