How to get IsPointerOverGameObject(touchID) object reference

hi, i am using unity 5 UI. my question is how to get object reference of IsPointerOverGameObject(touchID).

here is my code.

 private void Update(){
 
         if (Input.touchCount > 0) {
 
             touchCount = Input.touchCount;
             mytouches = Input.touches;
 
             foreach (Touch myTouch in mytouches) {
 
                 if (currentEvent.IsPointerOverGameObject (myTouch.fingerId)) {
 
                     // i want to access the reference of (currentEvent.IsPointerOverGameObject (myTouch.fingerId))
                 }
                 
             }
         }
     }