/// <summary>
/// Id가 <paramref name="id"/>인 엔티티를 조회합니다.
/// </summary>
public static T GetStateless <T>(object id, LockMode lockMode, ISession session) where T : IDataObject
{
var entity = default(T);
NHWith.StatelessSessionNoTransaction(session,
stateless => entity = stateless.Get <T>(id, lockMode));
return(entity);
}
/// <summary>
/// Id가 <paramref name="id"/>인 엔티티를 조회합니다.
/// </summary>
public static T GetStateless <T>(object id, LockMode lockMode) where T : IDataObject
{
id.ShouldNotBeNull("id");
var entity = default(T);
NHWith.StatelessSessionNoTransaction(stateless => entity = stateless.Get <T>(id, lockMode));
return(entity);
}
/// <summary>
/// Id가 <paramref name="id"/>인 엔티티를 조회합니다.
/// </summary>
public static T GetStateless <T>(object id, ISession session) where T : IDataObject
{
id.ShouldNotBeNull("id");
session.ShouldNotBeNull("session");
var entity = default(T);
NHWith.StatelessSessionNoTransaction(session, stateless => entity = stateless.Get <T>(id));
return(entity);
}
/// <summary>
/// Stateless Session 을 이용하여, <paramref name="criteria"/>에 해당하는 Entity를 조회합니다.
/// </summary>
public static IList <T> FindAllStateless <T>(this DetachedCriteria criteria, ISession session) where T : IDataObject
{
criteria.ShouldNotBeNull("criteria");
criteria.ShouldNotBeNull("session");
IList <T> result = null;
NHWith.StatelessSessionNoTransaction(session,
stateless => { result = criteria.GetExecutableCriteria(stateless).List <T>(); });
return(result ?? new List <T>());
}
/// <summary>
/// 엔티티 컬렉션을 StatelessSession을 이용하여 Insert 합니다.
/// </summary>
/// <typeparam name="T">type of entity to insert</typeparam>
/// <param name="entities">collection of entity to insert</param>
/// <param name="session">nhibernate session</param>
public static void InsertStateless <T>(this IEnumerable <T> entities, ISession session) where T : IDataObject
{
if (entities.ItemExists() == false)
{
return;
}
session.ShouldNotBeNull("session");
if (IsDebugEnabled)
{
log.Debug("엔티티 컬렉션을 Stateless Session에서 Insert 합니다... entities=[{0}], session=[{1}]", entities, session);
}
NHWith.StatelessSessionNoTransaction(session,
stateless => entities.RunEach <T>(entity => stateless.Insert(entity)));
}
/// <summary>
/// <paramref name="criteria"/>에 해당하는 엔티티가 존재하는지 검사합니다. 하나라도 있으면 True, 없으면 False
/// </summary>
public static bool ExistsStateless <T>(this DetachedCriteria criteria, ISession session) where T : IDataObject
{
criteria.ShouldNotBeNull("criteria");
session.ShouldNotBeNull("session");
var result = false;
NHWith.StatelessSessionNoTransaction(session,
stateless => {
result =
criteria
.SetMaxResults(1)
.GetExecutableCriteria(stateless)
.List <T>()
.Any();
});
return(result);
}