ReflectionUtils.java 文件源码

public static AnnotatedElement getAnnotatedElement(Class<?> beanClass, String propertyName, Class<?> propertyClass) {
    Field field = getFieldOrNull(beanClass, propertyName);
    Method method = getGetterOrNull(beanClass, propertyName, propertyClass);
    if (field == null || field.getAnnotations().length == 0) {
        return (method != null && method.getAnnotations().length > 0) ? method : method;
    } else if (method == null || method.getAnnotations().length == 0) {
        return field;
    } else {
        //return new Annotations(field, method);
        return null;
    }
}