def has_indexes(self):
        """ Return True if at least one version definition entry has an index
            that is stored in the vna_other field.
            This information is used for symbol versioning
        """
        if self._has_indexes is None:
            self._has_indexes = False
            for _, vernaux_iter in self.iter_versions():
                for vernaux in vernaux_iter:
                    if vernaux['vna_other']:
                        self._has_indexes = True
                        break

        return self._has_indexes
 Return True if at least one version definition entry has an index
            that is stored in the vna_other field.
            This information is used for symbol versioning
        
product/runtime/src/main/python/java/_vendor/elftools/elf/gnuversions.py