code: def _is_symlink(self):
          # type: () -> bool
          '''
          Internal method to determine whether this Rock Ridge entry is a symlink.
          '''
          return len(self.dr_entries.sl_records) > 0 or len(self.ce_entries.sl_records) > f _is_symlink(self):
          # type: () -> bool
          '''
          Internal method to determine whether this Rock Ridge entry is a symlink.
          '''
          return len(self.dr_entries.sl_records) > 0 or len(self.ce_entries.sl_records) > 0
docs: Internal method to determine whether this Rock Ridge entry is a symlink.