public IEnumerable <DataContainer> GetDataContainersWithLazyLoad(IEnumerable <ObjectID> objectIDs, bool throwOnNotFound)
{
ArgumentUtility.CheckNotNull("objectIDs", objectIDs);
// GetDataContainerWithoutLoading below guards against invalid IDs.
var objectIDsAsCollection = objectIDs.ConvertToCollection();
// Note that the empty list check is just an "optimization": IObjectLoader works well with empty ObjectID lists, but it seems waste to go
// through that whole call chain even if no IDs are to be loaded.
var idsToBeLoaded = objectIDsAsCollection.Where(id => GetDataContainerWithoutLoading(id) == null).ConvertToCollection();
if (idsToBeLoaded.Any())
{
_objectLoader.LoadObjects(idsToBeLoaded, throwOnNotFound);
}
// Since LoadObjects might have marked IDs as invalid, we need to use DataContainers[...] instead of GetDataContainerWithoutLoading here.
return(objectIDsAsCollection.Select(id => DataContainers[id]));
}
public ICollection <ILoadedObjectData> LoadObjects(IEnumerable <ObjectID> idsToBeLoaded, bool throwOnNotFound)
{
return(_decorated.LoadObjects(idsToBeLoaded, throwOnNotFound));
}
