@attribute_name.setter<EOL><INDENT>def attribute_name(self, attribute_name):<DEDENT>
if attribute_name is None:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>if len(attribute_name) < <NUM_LIT:1>:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>self._attribute_name = attribute_name<EOL>
Sets the attribute_name of this CatalogQuerySortedAttribute.
The attribute whose value should be used as the sort key.

:param attribute_name: The attribute_name of this CatalogQuerySortedAttribute.
:type: str