documenting that toString() is used for UI rendering. I should probably have...

documenting that toString() is used for UI rendering. I should probably have getDisplayName() instead.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@18854 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/model/Queue.java

@@ -967,6 +967,11 @@ public class Queue extends ResourceController implements Saveable {
          * Called by {@link Executor} to perform the task
          */
         void run();
+
+        /**
+         * Used to render the HTML. Should be a human readable text of what this executable is.
+         */
+        String toString();
     }
 
     /**