code: public static BicMapSharedConstants create() {
      if (bicMapConstants == null) { // NOPMD it's thread save!
        synchronized (BicMapConstants.class) {
          if (bicMapConstants == null) {
            bicMapConstants = GWT.create(BicMapConstants.class);
          }
        }
      }
      return bicMapConstants;
    }
docs: Instantiates a class via deferred binding.
  
  @return the new instance, which must be cast to the requested class