Package adapter contains the interfaces to be implemented by the database adapter.

Open initializes the persistence system.

Register makes a persistence adapter available by the provided name.

Users is the ancor for storing/retrieving User objects.

Messages struct to hold methods for persistence mapping for the Message object.

Topics struct to hold methods for persistence mapping for the topic object.

Topics struct to hold methods for persistence mapping for the topic object.

Users struct to hold methods for persistence mapping for the User object.