(Object a, Object b)
| 290 | } |
| 291 | |
| 292 | public static boolean stringLt(Object a, Object b) { |
| 293 | if (a == null || b == null) return false; |
| 294 | return new Precise(a).lt(new Precise(b)); |
| 295 | } |
| 296 | |
| 297 | public static String stringAbs(Object a) { |
| 298 | if (a == null) return null; |