A callback object that can be registered with a Session that receives a notification whenever a message is encountered that has an unexpected sequence number.
A callback object that can be registered with a Session that receives a notification whenever a message is encountered that has an unexpected sequence number. The sequence number of a message should represent the number of records that have been previously transmitted in this session, modulo 232.
An unexpected sequence number typically means that either one or more messages have been dropped, or messages are arriving out-of-order.
A callback object that can be registered with a Session or a SessionGroup that receives a notification about each new or removed Template in the session's template library.
An exception that gets thrown when a template tries to replace an existing template.
Defines traits for classes that are used as callbacks on a Session.