[GEMINI] ExceptionHandlerExample

ExceptionHandlerExample.java

@ExceptionHandler(EntityRecordException.class)
    public ResponseEntity<?> handleEntityFoundException(EntityRecordException exception) {
        HttpStatus httpStatus = HttpStatus.INTERNAL_SERVER_ERROR;
        switch (exception.getErrorCode()) {
            case MULTIPLE_LK_FOUND:
                httpStatus = HttpStatus.CONFLICT;
                break;
            case LK_NOTFOUND:
            case INSERTED_RECORD_NOT_FOUND:
                httpStatus = HttpStatus.NOT_FOUND;
                break;
        }
        return new ResponseEntity<>(new ApiError(httpStatus, exception.getErrorCodeName(), exception.getMessage()), httpStatus);
    }