private void DetachTicketEventNotifications(TicketEventNotification entity)
 {
     entity.TicketComment = null;
 }
 private bool FilterTicketEventNotifications(TicketEventNotification entity)
 {
     return ((entity.TicketId == this.TicketId) 
                 && (entity.CommentId == this.CommentId));
 }
 private void AttachTicketEventNotifications(TicketEventNotification entity)
 {
     entity.TicketComment = this;
 }