try {
      Files.deleteIfExists(Paths.get(file_path));
      System.out.println("Файл был удален успешно!");
      } catch (IOException e) {
            System.out.println(e);
}

try {
            Files.lines(Paths.get(file_path), StandardCharsets.UTF_8).forEach(
                    p -> sb.append(v.getParse(p).toString())
            );
            System.out.println(sb.toString());
        } catch (IOException e) {
            e.printStackTrace();
        }

try (Stream<String> stream = Files.lines(Paths.get(file_path),StandardCharsets.UTF_8)) {
            stream.forEach(p -> sb.append(v.getParse(p).toString()));
        } catch (IOException e) {
            e.printStackTrace();
        }