Added element at query

2021-07-27 11:29:52 +02:00
parent 6951a19670
commit a3a0a150a8
5 changed files with 48 additions and 0 deletions
--- a/src/cpl_query/extension/iterable_abc.py
+++ b/src/cpl_query/extension/iterable_abc.py
@@ -26,6 +26,12 @@ class IterableABC(ABC, list):
    @abstractmethod
    def distinct(self, func: Callable) -> 'IterableABC': pass

+    @abstractmethod
+    def element_at(self, index: int) -> any: pass
+
+    @abstractmethod
+    def element_at_or_default(self, index: int) -> Optional[any]: pass
+
    @abstractmethod
    def first(self) -> any: pass