private void considerNotify(ObserverWrapper observer) {
        if (!observer.mActive) {
            return;
        }
        // Check latest state b4 dispatch. Maybe it changed state but we didn't get the event yet.
        //
        // we still first check observer.active to keep it as the entrance for events. So even if
        // the observer moved to an active state, if we've not received that event, we better not
        // notify for a more predictable notification order.
        if (!observer.shouldBeActive()) {
            observer.activeStateChanged(false);
            return;
        }
        if (observer.mLastVersion >= mVersion) {
            return;
        }
        observer.mLastVersion = mVersion;
        //noinspection unchecked
        observer.mObserver.onChanged((T) mData);
    }
private void considerNotify ( ObserverWrapper observer ) { if ( ! observer . mActive ) { return ; } if ( ! observer . shouldBeActive ( ) ) { observer . activeStateChanged ( false ) ; return ; } if ( observer . mLastVersion >= mVersion ) { return ; } observer . mLastVersion = mVersion ; observer . mObserver . onChanged ( ( T ) mData ) ; }
Consider notify.

@param observer the observer