ex

//somewhere in your sensor class {


public interface SensorInputObserver {
    public void onNewSensorValues(*put primitives here, not objects, or reuse the objects you put here);
}

SensorInputObserver mSensorInputObserver;


public void processSensorInput() {
    ...

    //once finished with processing, pick relevant values and
    if (mSensorInputObserver != null) {
        mSensorInputObserver.onNewSensorValues(***);
    }
}




}