src/main/java/org/intellimate/izou/sdk/properties/EventPropertiesAssistant.java
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);
    }
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