1 /**
2 * 查询类中符合指定annotation的属性信息
3 * @param objCls 实体类
4 * @param annCls 注解类
5 * @return HashMap<实体属性名, Annontation>
6 */
7 public static <T extends Annotation> HashMap<String, T> getFieldAnnotationsMsg(final Class<?> objCls,final Class<T> annCls){
8 HashMap<String, T> ht=new HashMap<String, T>();
9 for (Class<?> superClass = objCls; superClass != Object.class; superClass = superClass.getSuperclass()) {
10 Field[] fs = superClass.getDeclaredFields();
11 for (Field f : fs) {
12 if(f.isAnnotationPresent(annCls)){
13 ht.put(f.getName(),f.getAnnotation(annCls));
14 }
15 }
16 }
17 return ht;
18 }
