public int compareTo(AuthenticationException other) { if (!getClass().equals(other.getClass())) { return getClass().getName().compareTo(other.getClass().getName()); } int lastComparison = 0; AuthenticationException typedOther = (AuthenticationException) other; lastComparison = Boolean.valueOf(isSetWhy()).compareTo(typedOther.isSetWhy()); if (lastComparison != 0) { return lastComparison; } if (isSetWhy()) { lastComparison = TBaseHelper.compareTo(why, typedOther.why); if (lastComparison != 0) { return lastComparison; } } return 0; }