[JENKINS-33683] Annotate Function#getActionUrl() as well

jenkinsci · Mar 22, 2016 · 8fdca29 · 8fdca29
1 parent 4c02f1d
commit 8fdca29
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/core/src/main/java/hudson/Functions.java b/core/src/main/java/hudson/Functions.java
@@ -1537,8 +1537,10 @@ public static String joinPath(String... components) {
     /**
      * Computes the hyperlink to actions, to handle the situation when the {@link Action#getUrlName()}
      * returns absolute URL.
+     *
+     * @return null in case the action should not be presented to the user.
      */
-    public static String getActionUrl(String itUrl,Action action) {
+    public static @CheckForNull String getActionUrl(String itUrl,Action action) {
         String urlName = action.getUrlName();
         if(urlName==null)   return null;    // Should not be displayed
         try {