public boolean acceptStatementPair(Integer head, Integer exit) {
    Map<Integer, Integer> filter = mapExceptionRangeUniqueExit.get(head);
    for (Entry<Integer, Integer> entry : filter.entrySet()) {
      if (!head.equals(mapExceptionDoms.get(entry.getKey()))) {
        Integer filterExit = entry.getValue();
        if (filterExit == -1 || !filterExit.equals(exit)) {
          return false;
        }
      }
    }

    return true;
  }
public boolean acceptStatementPair(Integer head, Integer exit)