def supports_proxy_record_type(self, proxy_record_type=None):
<EOL>raise Unimplemented()<EOL>
Test for support of a proxy type.

        arg:    proxyRecordType (osid.type.Type): a proxy record type
        return: (boolean) - true if this service supports the given
                proxy record type, false otherwise
        raise:  NullArgument - proxyRecordType is null
        compliance: mandatory - This method must be implemented.