def _check_property(self, rest=None, require_indexed=True):
if not rest:<EOL><INDENT>raise InvalidPropertyError(<EOL>'<STR_LIT>' % self._name)<EOL><DEDENT>self._modelclass._check_properties([rest], require_indexed=require_indexed)<EOL>
Override for Property._check_property().

        Raises:
          InvalidPropertyError if no subproperty is specified or if something
          is wrong with the subproperty.