def presence_stanza_handler(stanza_type = None, payload_class = None,<EOL>payload_key = None, usage_restriction = "<STR_LIT>"):
return _stanza_handler("<STR_LIT>", stanza_type, payload_class, payload_key,<EOL>usage_restriction)<EOL>
Method decorator generator for decorating <presence/>
    stanza handler methods in `XMPPFeatureHandler` subclasses.

    :Parameters:
        - `payload_class`: payload class expected
        - `stanza_type`: expected value of the 'type' attribute of the stanza.
        - `payload_key`: payload class specific filtering key
        - `usage_restriction`: optional usage restriction: "pre-auth" or
          "post-auth"
    :Types:
        - `payload_class`: subclass of `StanzaPayload`
        - `stanza_type`: `unicode`
        - `usage_restriction`: `unicode`