public NackMessage(long id, NackTypes type, int errorcode)
{
_id = id;
_type = type;
_errorCode = errorcode;
}
/// <summary>
/// Builds an NACK message to acknowledge a message with a negative response
/// </summary>
/// <param name="id">ID of the message to acknowledge</param>
/// <param name="type">Type of the not-acknowledge message</param>
public NackMessage(long id, NackTypes type)
{
_id = id;
_type = type;
_errorCode = Int32.MinValue;
}