From f753ce219881abea4b4a08aecf0f30d4a14a5240 Mon Sep 17 00:00:00 2001
From: ray <ray@6335cc39-0255-0410-8fd6-9bcaacd3b74c>
Date: Thu, 17 May 2007 21:10:37 +0000
Subject: [PATCH] FailureListener, from Charlie Groves.

A nice alternate to ComplainingListener. ComplainingListener has the
wee downside of needing to compose your error text prior to making
a request, even though the common case is to throw away the error string.

This class has the downside of requiring a new anonymous class to be
generated by the compiler every time you use it.


git-svn-id: https://samskivert.googlecode.com/svn/trunk@2103 6335cc39-0255-0410-8fd6-9bcaacd3b74c
---
 src/java/com/samskivert/util/FailureListener.java | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/java/com/samskivert/util/FailureListener.java

diff --git a/src/java/com/samskivert/util/FailureListener.java b/src/java/com/samskivert/util/FailureListener.java
new file mode 100644
index 00000000..4baaba19
--- /dev/null
+++ b/src/java/com/samskivert/util/FailureListener.java
@@ -0,0 +1,15 @@
+package com.samskivert.util;
+
+/**
+ * The pessimist's dream.  This ResultListener silently eats requestCompleted but makes subclasses
+ * handle requestFailed.
+ */
+public abstract class FailureListener
+    implements ResultListener
+{
+    // documentation inherited from interface ResultListener
+    public void requestCompleted (Object result)
+    {
+        // Yeah, yeah, yeah. You did something. Good for you.
+    }
+}