# Java
public <T> T findById(String id, Class<T> clazz)
How should the Class<T>
type in the above Java method signature be represented by Python type hint?
# Python
def find_by_id(id: str, clazz: ???) -> T
To annotate the type of a class itself, use Type
.
class AClass:
...
def a_function(a_string: str, a_class: type[AClass]) -> None:
...
Since a class is a type, the class name can be an annotation itself:
def a_class_factory(a_class: type[AClass], *args, **kwargs) -> AClass:
return a_class(*args, **kwargs)