int len = targetLevelsList.size(); for (int i=startBucket; i < len; i++) { targetLevelsList.set(i, null);
int len = targetLevelsList.size(); for (int i = startBucket; i < len; i++) { targetLevelsList.set(i, null); }
  public void clearTargetLevels(int startBucket) {    // Clear target levels from the given bucket to end of array    int len = targetLevelsList.size();    for (int i=startBucket; i < len; i++) {      targetLevelsList.set(i, null);    }  }