RentABike/src/main/java/org/example/repository/BikeRepository.java

package org.example.repository;

import org.example.domain.Bike;
import org.example.domain.User;
import org.springframework.data.jpa.repository.JpaRepository;

import java.util.List;

public interface BikeRepository extends JpaRepository<Bike, Long> {
    Bike findById (long id);
    List<Bike> findAll();
}