From 6dcba4455769a251a5ebc7d4c4cca9a0a791b80e Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flo@geekplace.eu>
Date: Thu, 9 Oct 2014 23:51:18 +0200
Subject: [PATCH] Make PacketCollector fields final where possible

---
 .../main/java/org/jivesoftware/smack/PacketCollector.java  | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/smack-core/src/main/java/org/jivesoftware/smack/PacketCollector.java b/smack-core/src/main/java/org/jivesoftware/smack/PacketCollector.java
index bd1442474..0ea20ee69 100644
--- a/smack-core/src/main/java/org/jivesoftware/smack/PacketCollector.java
+++ b/smack-core/src/main/java/org/jivesoftware/smack/PacketCollector.java
@@ -45,9 +45,10 @@ public class PacketCollector {
 
     private static final Logger LOGGER = Logger.getLogger(PacketCollector.class.getName());
 
-    private PacketFilter packetFilter;
-    private ArrayBlockingQueue<Packet> resultQueue;
-    private XMPPConnection connection;
+    private final PacketFilter packetFilter;
+    private final ArrayBlockingQueue<Packet> resultQueue;
+    private final XMPPConnection connection;
+
     private boolean cancelled = false;
 
     /**