protected void OnProtocolEvent(ProtocolEventType eventType, IProtocolStateDifference difference, IProtocolEventData now = null, IProtocolEventData then = null)
{
var handler = this.ProtocolEvent;
if (handler != null) {
handler(
this,
new ProtocolEventArgs() {
ProtocolEventType = eventType,
ProtocolType = this.ProtocolType as ProtocolType, // Required for serialization. How to get around?
StateDifference = difference ?? new ProtocolStateDifference(),
Now = now ?? new ProtocolEventData(),
Then = then ?? new ProtocolEventData()
}
);
}
}
/// <summary>
/// Helper to apply the difference generated from an event.
/// </summary>
/// <param name="difference">The difference object to apply to the protocols state</param>
protected void ApplyProtocolStateDifference(IProtocolStateDifference difference)
{
if (this.State != null) {
// Apply any differences to our state object.
this.State.Apply(difference);
}
}
