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## com.opensymphony.xwork2.interceptor.annotations
Annotation Type Before

    @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;
      }
     }

Author:
  Zsolt Szasz, zsolt at lorecraft dot com, Rainer Hermanns

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