if (a.isDefined(StrikeThrough)) return ((Boolean) a.getAttribute(StrikeThrough)).booleanValue();
Boolean b = (Boolean) a.getAttribute(StrikeThrough); if (b != null) return b.booleanValue();
  public static boolean isStrikeThrough(AttributeSet a)  {    if (a.isDefined(StrikeThrough))      return ((Boolean) a.getAttribute(StrikeThrough)).booleanValue();    else      return false;      } 