/// <summary>
/// Registers a function that decodes a particular message type.
/// </summary>
/// <typeparam name="T">The type of the decoded message.</typeparam>
/// <param name="protocol">The message's protocol.</param>
/// <param name="messageType">The type of the message.</param>
/// <exception cref="ArgumentException">More than one decoder for the same protocol message is added.</exception>
public void RegisterMessageDecoder <T>(object protocol, object messageType) where T : ISpecificRecord
{
var messageKey = EtpExtensions.CreateMessageKey(Convert.ToInt32(protocol), Convert.ToInt32(messageType));
if (MessageDecoders.ContainsKey(messageKey))
{
throw new ArgumentException($"Duplicate decoder: Protocol: {protocol}; Message Type: {messageType}", "messageType");
}
MessageDecoders[messageKey] = (d, b) => EtpExtensions.Decode <T>(d, b);
MessageDecodersByType[typeof(T)] = MessageDecoders[messageKey];
}
