def index_structs(self) -> List[IndexStruct]:
        """
        Get all index structs.

        Returns:
            List[IndexStruct]: index structs

        """
        jsons = self._kvstore.get_all(collection=self._collection)
        return [json_to_index_struct(json) for json in jsons.values()]

        Get all index structs.

        Returns:
            List[IndexStruct]: index structs

        
llama-index-core/llama_index/core/storage/index_store/keyval_index_store.py