|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: REQUIRED | OPTIONAL | DETAIL: ELEMENT |
@Retention(value=RUNTIME) @Target(value=METHOD) public @interface Before
Marks a action method that needs to be executed before the main action method.
Annotation usage: The Before annotation can be applied at method level. Annotation parameters: no parameters Example code:public class SampleAction extends ActionSupport { @Before public void isAuthorized() throws AuthenticationException { // authorize request, throw exception if failed } public String execute() { // perform secure action return SUCCESS; } }
|
XWork Project Page | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: REQUIRED | OPTIONAL | DETAIL: ELEMENT |