def has_role_collective(self, identifiers, role_s, logical_operator):
return self.authorizer.has_role_collective(identifiers,<EOL>role_s, logical_operator)<EOL>
:type identifiers: SimpleIdentifierCollection

:param logical_operator:  indicates whether all or at least one
                          permission check is true (any)
:type: any OR all (from python standard library)

:param role_s: 1..N role identifier
:type role_s:  a Set of Strings

:returns: a Boolean