From b045017252c682f1a8903ffb33166e60ee579e45 Mon Sep 17 00:00:00 2001
From: andrzej <andrzej@6335cc39-0255-0410-8fd6-9bcaacd3b74c>
Date: Fri, 30 Mar 2007 19:39:00 +0000
Subject: [PATCH] Added a hasResult method for whenever someone needs it.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@2080 6335cc39-0255-0410-8fd6-9bcaacd3b74c
---
 src/java/com/samskivert/util/ResultHandler.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/java/com/samskivert/util/ResultHandler.java b/src/java/com/samskivert/util/ResultHandler.java
index 2a62b04b..6f46b0d7 100644
--- a/src/java/com/samskivert/util/ResultHandler.java
+++ b/src/java/com/samskivert/util/ResultHandler.java
@@ -27,6 +27,14 @@ public class ResultHandler<T>
         }
     }
 
+    /**
+     * Checks whether the result (or error, if the request failed) is already available.
+     */
+    public boolean hasResult ()
+    {
+        return (_list == null);
+    }
+
     /**
      * Peeks at the result, which will be returned if already available.  If the result is pending
      * or there was an error, this method returns <code>null</code> (which, however, will also be