@Retention(value=RUNTIME) @Target(value=METHOD) public @interface Before
Annotation usage:
The Before annotation can be applied at method level.Annotation parameters:
Parameter | Required | Default | Notes |
---|---|---|---|
priority | no | 10 | Priority order of method execution |
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; } }
Modifier and Type | Optional Element and Description |
---|---|
int |
priority |
Copyright © 2000–2020 Apache Software Foundation. All rights reserved.