@NotNull 
  public Comparator<B> getBreakpointComparator() {
    return (b, b1) -> Long.compare(b1.getTimeStamp(), b.getTimeStamp());
    //return XDebuggerUtil.getInstance().getDefaultBreakpointComparator(this);
  }
@NotNull 
  public Comparator<B> getBreakpointComparator()