private void DeleteEntity(EntityId entityId, DeleteBehaviours deleteBehaviour)
{
if (!_markedForDeletion.ContainsKey(entityId))
{
_markedForDeletion.Add(entityId, deleteBehaviour);
if (!(entityId is BlankId))
{
_entitiesRemoved.Add(entityId);
}
if ((deleteBehaviour & DeleteBehaviours.DeleteVolatileChildren) == DeleteBehaviours.DeleteVolatileChildren)
{
foreach (EntityQuad quad in _currentQuads[entityId])
{
if ((quad.Predicate.Uri.AbsoluteUri != Rdf.type.AbsoluteUri) &&
((((deleteBehaviour & DeleteBehaviours.DeleteVolatileChildren) == DeleteBehaviours.DeleteVolatileChildren) && (quad.Object.IsBlank)) ||
(((deleteBehaviour & DeleteBehaviours.DeleteChildren) == DeleteBehaviours.DeleteChildren) && (!quad.Object.IsLiteral))))
{
DeleteEntity(quad.Object.ToEntityId(), deleteBehaviour);
}
}
}
}
}
public void Delete(EntityId entityId, DeleteBehaviours deleteBehaviour = DeleteBehaviours.DeleteVolatileChildren | DeleteBehaviours.NullifyVolatileChildren)
{
_markedForDeletion = null;
_deletedEntities[entityId] = deleteBehaviour;
}