Added a hasResult method for whenever someone needs it.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@2080 6335cc39-0255-0410-8fd6-9bcaacd3b74c
2007-03-30 19:39:00 +00:00
parent 8974917d87
commit b045017252
1 changed files with 8 additions and 0 deletions
@@ -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