public abstract class OFModel
This is a class that represents a data structure that holds all the
important data of a module. Therefore, a module normally has a
OFModel object as a member, which holds all the data.
As this class is a major extension point that you can define
the REST API for your down module and normally the REST API
should be very close to such kind of data, this way of modeling
is very natural, we think.
Further, we are planning to integrate NoSQL function with this class.
Currently the NoSQL(MongoDB)-related function are in a separate module