package com.xvitcoder.angualrspringapp.service;
import java.util.ArrayList;
import java.util.List;
import org.springframework.stereotype.Service;
import com.xvitcoder.angualrspringapp.beans.RailwayStation;
@Service("RailwayStationService")
public class RailwayStationServiceImpl implements RailwayStationService {
private static List<RailwayStation> rsList = new ArrayList<RailwayStation>();
private static Long id = 0L;
public RailwayStation getRailwayStationById(Long id) {
return findRailwayStationById(id);
}
private RailwayStation findRailwayStationById(Long id) {
for (RailwayStation rs : rsList) {
if (rs.getId() == id) {
return rs;
}
}
return null;
}
public List<RailwayStation> getAllRailwayStations() {
return rsList;
}
public void addRailwayStation(RailwayStation railwayStation) {
railwayStation.setId(++ id);
rsList.add(railwayStation);
}
public void deleteRailwayStationById(Long id) {
RailwayStation found = findRailwayStationById(id);
if (found != null) {
rsList.remove(found);
id--;
}
}
public void updateRailwayStation(RailwayStation railwayStation) {
RailwayStation found = findRailwayStationById(railwayStation.getId());
if (found != null) {
rsList.remove(found);
rsList.add(railwayStation);
}
}
@Override
public void deleteAll() {
rsList.clear();
id = 0L;
}
}