| 70 | */ |
| 71 | template <class TNewObjectsDataProvider> |
| 72 | TIntrusivePtr<TDataProviderTemplate<TNewObjectsDataProvider>> CastMoveTo() { |
| 73 | TNewObjectsDataProvider* newObjectsDataProvider = dynamic_cast<TNewObjectsDataProvider*>( |
| 74 | ObjectsData.Get() |
| 75 | ); |
| 76 | if (!newObjectsDataProvider) { |
| 77 | return nullptr; |
| 78 | } else { |
| 79 | CB_ENSURE_INTERNAL(RefCount() == 1, "Can't move from shared object"); |
| 80 | return MakeIntrusive<TDataProviderTemplate<TNewObjectsDataProvider>>( |
| 81 | std::move(MetaInfo), |
| 82 | TIntrusivePtr<TNewObjectsDataProvider>(newObjectsDataProvider), |
| 83 | ObjectsGrouping, |
| 84 | std::move(RawTargetData) |
| 85 | ); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | |
| 90 | TIntrusivePtr<TDataProviderTemplate> GetSubset( |