Castle.ActiveRecord.ActiveRecordBase.InternalSaveCopy C# (CSharp) Метод

        private static object InternalSaveCopy(object instance, bool flush)
        {
            if (instance == null) throw new ArgumentNullException("instance");

            EnsureInitialized(instance.GetType());

            ISession session = holder.CreateSession(instance.GetType());

            try
            {
                object persistent = session.SaveOrUpdateCopy(instance);

                if (flush)
                {
                    session.Flush();
                }

                return persistent;
            }
            catch (ValidationException)
            {
                holder.FailSession(session);

                throw;
            }
            catch (Exception ex)
            {
                holder.FailSession(session);

                // NHibernate catches our ValidationException on Create so it could be the innerexception here
                if (ex.InnerException is ValidationException)
                {
                    throw ex.InnerException;
                }
                else
                {
                    throw new ActiveRecordException("Could not perform SaveCopy for " + instance.GetType().Name, ex);
                }
            }
            finally
            {
                holder.ReleaseSession(session);
            }
        }