X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=crawler%2Fbasic%2Fsrc%2Forg%2Fwamblee%2Fcrawler%2FAction.java;h=cd9b4e2a74a83062757133aa697259d133522050;hb=07cedd3f0730646ea35a7f668b3e1e872a4605d9;hp=a4df7a1fc736e0186236c61a86a63fdcf80cb3f6;hpb=30671b398473b876e5c42d063f0c8e169ad3163c;p=utils

diff --git a/crawler/basic/src/org/wamblee/crawler/Action.java b/crawler/basic/src/org/wamblee/crawler/Action.java
index a4df7a1f..cd9b4e2a 100644
--- a/crawler/basic/src/org/wamblee/crawler/Action.java
+++ b/crawler/basic/src/org/wamblee/crawler/Action.java
@@ -31,14 +31,15 @@ public interface Action {
     
     /**
      * Executes the action. 
-     * @return
+     * @return New page as a result of the action.
+     * @throws PageException In case of an error obtaining the page. 
      */
-    Page execute();
+    Page execute() throws PageException;
     
     /**
      * Gets a description of the action. THe element returned is the action element
      * itself. 
-     * @return
+     * @return Content as XML.
      */
     Element getContent();
 }