code: public BufferedReader newBufferedReader(Path path, Charset cs)
      {
          try {
              return Files.newBufferedReader(path, cs);
          } catch (IOException e) {
              return null;
          }
      }
docs: See {@link Files#newBufferedReader(Path, Charset)}.
  
  @param path See {@link Files#newBufferedReader(Path, Charset)}
  @param cs See {@link Files#newBufferedReader(Path, Charset)}
  @return See {@link Files#newBufferedReader(Path, Charset)}