From d7ab340258802f8673d06dd7e7de0666a85d99a2 Mon Sep 17 00:00:00 2001
From: Edward Ribeiro <edward.ribeiro@gmail.com>
Date: Thu, 10 May 2012 22:56:57 -0300
Subject: [PATCH] Returning an immutable collection

---
 .../java/com/aphyr/riemann/client/AbstractRiemannClient.java   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/aphyr/riemann/client/AbstractRiemannClient.java b/src/main/java/com/aphyr/riemann/client/AbstractRiemannClient.java
index bb5aba1..a606dae 100644
--- a/src/main/java/com/aphyr/riemann/client/AbstractRiemannClient.java
+++ b/src/main/java/com/aphyr/riemann/client/AbstractRiemannClient.java
@@ -4,6 +4,7 @@
 import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.net.UnknownHostException;
+import java.util.Collections;
 import java.util.List;
 import java.util.Arrays;
 
@@ -69,7 +70,7 @@ public List<Event> query(String q) throws IOException, ServerError {
 
     validate(m);
 
-    return m.getEventsList();
+    return Collections.unmodifiableList(m.getEventsList());
   }
 
   public abstract void sendMessage(Msg message) throws IOException;