code: public static String convertToFilePath(String objectName) {
      if (!Strings.isNullOrEmpty(objectName)) {
        if (objectHasDirectoryPath(objectName)) {
          objectName = objectName.substring(0, objectName.length() - 1);
        }
      }
      return objectName;
    }
docs: Converts the given object name to look like a file path.
  If the object name already looks like a file path then
  this call is a no-op.
  
  If the object name is null or empty, it is returned as-is.
  
  @param objectName Name of the object to inspect.
  @return File path for the given path.