Check if a path represents a file or a folder

Question

I need a valid method to check if a String represents a path for file or a directory. What are valid directory names in Android? As it comes out, folder names c

Answer 1

   private static boolean isValidFolderPath(String path) {
    File file = new File(path);
    if (!file.exists()) {
      return file.mkdirs();
    }
    return true;
  }