private void registerStandardEvents ( ) { CommonEvents . Descriptors . stopListener ( this ) . ifPresent ( this :: registerEventListener ) ; CommonEvents . Presence . generalLeavingListener ( this ) . ifPresent ( this :: registerEventListener ) ; CommonEvents . Presence . generalListener ( this ) . ifPresent ( this :: registerEventListener ) ; CommonEvents . Presence . leavingListener ( this ) . ifPresent ( this :: registerEventListener ) ; CommonEvents . Presence . presenceListener ( this ) . ifPresent ( this :: registerEventListener ) ; CommonEvents . Presence . strictLeavingListener ( this ) . ifPresent ( this :: registerEventListener ) ; CommonEvents . Presence . strictListener ( this ) . ifPresent ( this :: registerEventListener ) ; CommonEvents . Response . fullResponseListener ( this ) . ifPresent ( this :: registerEventListener ) ; CommonEvents . Response . majorResponseListener ( this ) . ifPresent ( this :: registerEventListener ) ; CommonEvents . Response . minorResponseListener ( this ) . ifPresent ( this :: registerEventListener ) ; CommonEvents . Type . notificationListener ( this ) . ifPresent ( this :: registerEventListener ) ; CommonEvents . Type . responseListener ( this ) . ifPresent ( this :: registerEventListener ) ; }
registers the standard - events