|  |  | 
 |  |  |     private CodeService codeService; | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public Route createRouteByCode(Code code0, Code code1) { | 
 |  |  |         return createRouteByCode(code0, code1, 0, null); | 
 |  |  |     public Route createRouteByCode(Code startCode, Code endCode) { | 
 |  |  |         return createRouteByCode(startCode, endCode, 0, null); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public Route createRouteByCode(Code code0, Code code1, Integer direction, Long userId) { | 
 |  |  |         Route route = this.findByCodeOfBoth(code0.getId(), code1.getId()); | 
 |  |  |     public Route createRouteByCode(Code startCode, Code endCode, Integer direction, Long userId) { | 
 |  |  |         if (startCode.getData().equals(endCode.getData())) { | 
 |  |  |             return null; | 
 |  |  |         } | 
 |  |  |         Route route = this.findByCodeOfBoth(startCode.getId(), endCode.getId()); | 
 |  |  |         direction = Optional.ofNullable(direction).orElse(0); | 
 |  |  |         if (null == route) { | 
 |  |  |             Date now = new Date(); | 
 |  |  |             route = new Route(); | 
 |  |  |             route.setUuid(code0.getData() + "-" + code1.getData()); | 
 |  |  |             route.setStartCode(code0.getId()); | 
 |  |  |             route.setEndCode(code1.getId()); | 
 |  |  |             route.setUuid(startCode.getData() + "-" + endCode.getData()); | 
 |  |  |             route.setStartCode(startCode.getId()); | 
 |  |  |             route.setEndCode(endCode.getId()); | 
 |  |  |             route.setDirection(direction); | 
 |  |  |             route.setCodeArr(GsonUtils.toJson(Arrays.asList(code0.getId(), code1.getId()))); | 
 |  |  |             route.setCodeArr(GsonUtils.toJson(Arrays.asList(startCode.getId(), endCode.getId()))); | 
 |  |  |             route.setCreateBy(userId); | 
 |  |  |             route.setCreateTime(now); | 
 |  |  |             route.setUpdateBy(userId); | 
 |  |  | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public Route findByCodeOfBoth(Long code0, Long code1) { | 
 |  |  |         Route route = getOne(new LambdaQueryWrapper<Route>().eq(Route::getStartCode, code0).eq(Route::getEndCode, code1).eq(Route::getStatus, 1)); | 
 |  |  |     public Route findByCodeOfBoth(Long startCode, Long endCode) { | 
 |  |  |         Route route = getOne(new LambdaQueryWrapper<Route>().eq(Route::getStartCode, startCode).eq(Route::getEndCode, endCode).eq(Route::getStatus, 1)); | 
 |  |  |         if (null == route) { | 
 |  |  |             route = getOne(new LambdaQueryWrapper<Route>().eq(Route::getEndCode, code0).eq(Route::getStartCode, code1).eq(Route::getStatus, 1)); | 
 |  |  |             route = getOne(new LambdaQueryWrapper<Route>().eq(Route::getEndCode, startCode).eq(Route::getStartCode, endCode).eq(Route::getStatus, 1)); | 
 |  |  |         } | 
 |  |  |         return route; | 
 |  |  |     } |