code: private final boolean isFollowedByMoreAbove(ContextIterator iter) {
          int c;
          int dotType;
  
          if(iter==null) {
              return false;
          }
  
          for(iter.reset(1); (c=iter.next())>=0;) {
              dotType=getDotType(c);
              if(dotType==ABOVE) {
                  return true; /* at least one cc==230 following */
              } else if(dotType!=OTHER_ACCENT) {
                  return false; /* next base character, no more cc==230 following */
              }
          }
  
          return false; /* no more cc==230 following */
      }
docs: /* Is followed by one or more cc==230 ?