2nd version of ReservationService - with required collaborator i.e ReservationRepository

ReservationService2.java

package com.its.reservation.service;

import org.springframework.stereotype.Service;

import com.its.reservation.repository.Reservation;
import com.its.reservation.repository.ReservationRepository;

@Service
public class ReservationService {
	private ReservationRepository reservationRepository;
	
	public ReservationService(ReservationRepository reservationRepository) {
		this.reservationRepository = reservationRepository;
	}

	public Reservation getReservationDetails(String name) {
		return reservationRepository.findByFirstName(name);
	}
}