def sample():
    """Return ``True`` if the the given *cls* supports the HTTP *method* found
on the incoming HTTP request.

:param cls: class associated with the request's endpoint
:type cls: :class:`sandman.model.Model` instance
:param string method: HTTP method of incoming request
:param resource: *cls* instance associated with the request
:type resource: :class:`sandman.model.Model` or None
:rtype: bool

"""
    pass
