/// <summary>
/// Get collection persisters by the given query spaces.
/// </summary>
/// <param name="factory">The session factory.</param>
/// <param name="spaces">The query spaces.</param>
/// <returns>Unique list of collection persisters, if <paramref name="spaces"/> is <c>null</c> or empty then all persisters are returned.</returns>
public static ISet <ICollectionPersister> GetCollectionPersisters(this ISessionFactoryImplementor factory, ISet <string> spaces)
{
if (factory is SessionFactoryImpl sfi)
{
return(sfi.GetCollectionPersisters(spaces));
}
ISet <ICollectionPersister> collectionPersisters = new HashSet <ICollectionPersister>();
foreach (var roleName in factory.GetAllCollectionMetadata().Keys)
{
var collectionPersister = factory.GetCollectionPersister(roleName);
if (spaces == null || spaces.Count == 0 || collectionPersister.CollectionSpaces.Any(x => spaces.Contains(x)))
{
collectionPersisters.Add(collectionPersister);
}
}
return(collectionPersisters);
}
