@Override
	public boolean support(AnnotatedElement annotatedEle) {
		return annotatedEle instanceof Field;
	}
@Test
	public void supportTest() {
		AnnotationScanner scanner = new FieldAnnotationScanner();
		assertTrue(scanner.support(ReflectUtil.getField(Example.class, "id")));
		assertFalse(scanner.support(ReflectUtil.getMethod(Example.class, "getId")));
		assertFalse(scanner.support(null));
		assertFalse(scanner.support(Example.class));
	}