@Test public void testBindExceptionSerializable() throws Exception { SerializablePerson tb = new SerializablePerson(); tb.setName("myName"); tb.setAge(99); BindException ex = new BindException(tb, "tb"); ex.reject("invalid", "someMessage"); ex.rejectValue("age", "invalidField", "someMessage"); ByteArrayOutputStream baos = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(baos); oos.writeObject(ex); ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); ObjectInputStream ois = new ObjectInputStream(bais); BindException ex2 = (BindException) ois.readObject(); assertTrue(ex2.hasGlobalErrors()); assertEquals("invalid", ex2.getGlobalError().getCode()); assertTrue(ex2.hasFieldErrors("age")); assertEquals("invalidField", ex2.getFieldError("age").getCode()); assertEquals(new Integer(99), ex2.getFieldValue("age")); ex2.rejectValue("name", "invalidField", "someMessage"); assertTrue(ex2.hasFieldErrors("name")); assertEquals("invalidField", ex2.getFieldError("name").getCode()); assertEquals("myName", ex2.getFieldValue("name")); }