Android architecure components

BoundLocationManager.java

public class BoundLocationManager {
    public static void bindLocationListenerIn(LifecycleOwner lifecycleOwner, LocationListener listener, Context context) {
        new BoundLocationListener(lifecycleOwner, listener, context);
    }

    @SuppressWarnings("MissingPermission")
    static class BoundLocationListener implements LifecycleObserver {
        ...

        public BoundLocationListener(LifecycleOwner lifecycleOwner, LocationListener listener, Context context) {
            ...
            // add this class as an observer of the passed lifecycleOwner
            lifecycleOwner.getLifecycle().addObserver(this);
        }

        @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
        void addLocationListener() {

           //some implementation 
        }


        @OnLifecycleEvent(Lifecycle.Event.ON_PAUSE)
        void removeLocationListener() {

          //some implementation 
        }
    }
}