added toArray().

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@1710 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/util/DescribableList.java

@@ -63,6 +63,13 @@ public class DescribableList<T extends Describable<T>, D extends Descriptor<T>>
         return (Map)Descriptor.toMap(data);
     }
 
+    /**
+     * Gets all the {@link Describable}s in an array.
+     */
+    public T[] toArray(T[] array) {
+        return data.toArray(array);
+    }
+
     /**
      * Rebuilds the list by creating a fresh instances from the submitted form.
      *