code: public final void setCurrentIndicator(final Object indicator) {
          final PagerAdapter adapter = getAdapter();
          if (adapter == null) {
              return;
          }
          final InfinitePagerAdapter infinitePagerAdapter = (InfinitePagerAdapter) adapter;
          final Object currentIndicator = infinitePagerAdapter.getCurrentIndicator();
          if (currentIndicator.getClass() != indicator.getClass()) {
              return;
          }
          infinitePagerAdapter.reset();
          infinitePagerAdapter.setCurrentIndicator(indicator);
          for (int i = 0; i < Constants.PAGE_COUNT; i++) {
              infinitePagerAdapter.fillPage(i);
          }
      }
docs: Set the current {@code indicator}.
  @param indicator the new indicator to set.