private void printBootstrapMap(){
  LOG.info("Bootstrap map:");
  for (  Integer i : chainMap.keySet()) {
    LOG.info(String.format("  %6d: %d",i,chainMap.get(i)));
  }
}

private void printBootstrapMap ( ) { LOG . info ( "Bootstrap map:" ) ; for ( Integer i : chainMap . keySet ( ) ) { LOG . info ( String . format ( "  %6d: %d" , i , chainMap . get ( i ) ) ) ; } }
just a small method to show how many times each activity chain index was sampled . thie method is only needed during the development phase .
