/// <summary>
/// Получить критерии для поиска
/// </summary>
/// <returns></returns>
public IEnumerable <SearchQueryCriteria <UserNotificationInteraction> > GetCriterias()
{
yield return(Read.MapNullable(value => new SearchQueryCriteria <UserNotificationInteraction>(x => x.ReadOn.HasValue == value)));
yield return(CreatedOn.GetSearchCriteriaFromGenericRange <UserNotificationInteraction, DateTime>(x => x.CreatedOn));
yield return(UserId.MapString(str => new SearchQueryCriteria <UserNotificationInteraction>(x => x.UserId == str)));
}