code: public int removeChildObjectsByName(final String name) {
          int removed = 0;
  
          if (null != name && !name.isEmpty()) {
              removed = removeChildObjectsByNameImpl(name);
          }
  
          return removed;
      }
docs: Removes any child object that has the given name by performing
  case-sensitive search.
  
  @param name name of scene object to be removed.
  
  @return number of removed objects, 0 if none was found.