Apache Struts 2 Documentation > Home > Guides > Core Developers Guide > Annotations > Element Annotation |
Sets the Element for type conversion.
The Element annotation must be applied at field level.
Parameter | Required | Default | Description |
---|---|---|---|
value | no | java.lang.Object.class | The element property value. |
// The key property for User objects within the users collection is the <code>userName</code> attribute. @Element( value = com.acme.User ) private Map<Long, User> userMap; @Element( value = com.acme.User ) public List<User> userList;