def get_assets(self):
if self.retrieved:<EOL><INDENT>raise errors.IllegalState('<STR_LIT>')<EOL><DEDENT>self.retrieved = True<EOL>return objects.AssetList(self._results, runtime=self._runtime)<EOL>
Gets the asset list resulting from a search.

        return: (osid.repository.AssetList) - the asset list
        raise:  IllegalState - the list has already been retrieved
        *compliance: mandatory -- This method must be implemented.*