/// <summary>
/// <paramref name="period"/>의 구간이 엔티티의 상하한 구간 (<paramref name="loExpr"/> ~ <paramref name="hiExpr"/> )과 겹치는지 검사하는 질의어를 추가합니다.
/// </summary>
/// <typeparam name="TRoot"></typeparam>
/// <typeparam name="TSub"></typeparam>
/// <param name="queryOver">QueryOver 인스턴스</param>
/// <param name="period">기간</param>
/// <param name="loExpr">하한값을 가지는 속성에 대한 표현식</param>
/// <param name="hiExpr">상한값을 가지는 속성에 대한 표현식</param>
/// <returns></returns>
public static IQueryOver <TRoot, TSub> AddIsOverlap <TRoot, TSub>(this IQueryOver <TRoot, TSub> queryOver,
ITimePeriod period,
Expression <Func <TSub, object> > loExpr,
Expression <Func <TSub, object> > hiExpr)
{
queryOver.ShouldNotBeNull("queryOver");
var criterion = IsOverlapCriterion(period, loExpr, hiExpr);
queryOver.UnderlyingCriteria.Add(criterion);
return(queryOver);
}
/// <summary>
/// <paramref name="value"/>가 상하한 구간을 나타내는 표현식의 값의 내부 영역에 있는지 검사하는 질의어를 추가합니다.
/// </summary>
/// <typeparam name="TRoot"></typeparam>
/// <typeparam name="TSub"></typeparam>
/// <param name="queryOver"></param>
/// <param name="value"></param>
/// <param name="loExpr"></param>
/// <param name="hiExpr"></param>
/// <returns></returns>
public static IQueryOver <TRoot, TSub> AddInRange <TRoot, TSub>(this IQueryOver <TRoot, TSub> queryOver,
object value,
Expression <Func <TSub, object> > loExpr,
Expression <Func <TSub, object> > hiExpr)
{
queryOver.ShouldNotBeNull("queryOver");
var criterion = IsInRangeCriterion(value, loExpr, hiExpr);
queryOver.UnderlyingCriteria.Add(criterion);
return(queryOver);
}
public static Type GetRootType(this IQueryOver queryOver)
{
queryOver.ShouldNotBeNull("queryOver");
return(queryOver.GetRootCriteria().GetRootType());
}
public static CriteriaImpl GetRootCriteria(this IQueryOver queryOver)
{
queryOver.ShouldNotBeNull("queryOver");
return(queryOver.RootCriteria.GetRootCriteria());
}
/// <summary>
/// <paramref name="queryOver"/>가 사용하는 <see cref="ISessionImplementor"/>을 반환합니다.
/// </summary>
/// <param name="queryOver"></param>
/// <returns></returns>
public static ISessionImplementor GetSession(this IQueryOver queryOver)
{
queryOver.ShouldNotBeNull("queryOver");
return(queryOver.GetRootCriteria().GetSession());
}