code: public static Annotation[] getAnnotations(AnnotatedElement annotationEle, boolean isCombination) {
  		return (null == annotationEle) ? null : (isCombination ? toCombination(annotationEle) : annotationEle).getAnnotations();
  	}
docs: 获取指定注解
  
  @param annotationEle {@link AnnotatedElement}，可以是Class、Method、Field、Constructor、ReflectPermission
  @return 注解对象