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Add generics to ContainerInterface (new proposal) #50

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6 changes: 4 additions & 2 deletions src/ContainerInterface.php
Original file line number Diff line number Diff line change
Expand Up @@ -12,12 +12,14 @@ interface ContainerInterface
/**
* Finds an entry of the container by its identifier and returns it.
*
* @param string $id Identifier of the entry to look for.
* @template T of object
*
* @param class-string<T>|string $id Identifier of the entry to look for.
*
* @throws NotFoundExceptionInterface No entry was found for **this** identifier.
* @throws ContainerExceptionInterface Error while retrieving the entry.
*
* @return mixed Entry.
* @return ($id is class-string<T> ? T : mixed) Entry.
*/
public function get(string $id);

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