From bbeed8c88fab8dc20d3c006b41d782d17650e6c4 Mon Sep 17 00:00:00 2001
From: Leonid Rozenblyum <lrozenblyum@gmail.com>
Date: Mon, 31 Dec 2012 17:48:48 +0200
Subject: [PATCH] Final modifiers.

---
 .../leokom/chess/gui/winboard/WinboardCommanderImpl.java    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/leokom/chess/gui/winboard/WinboardCommanderImpl.java b/src/main/java/com/leokom/chess/gui/winboard/WinboardCommanderImpl.java
index b29a87a2e..390e99d2d 100644
--- a/src/main/java/com/leokom/chess/gui/winboard/WinboardCommanderImpl.java
+++ b/src/main/java/com/leokom/chess/gui/winboard/WinboardCommanderImpl.java
@@ -23,9 +23,9 @@ class WinboardCommanderImpl implements WinboardCommander {
 
 	//we could use adapters
 	//but now I directly force the listeners to extend the interface
-	private Map<String, NoParametersListener> listenersWithoutParams = new HashMap<String, NoParametersListener>();
-	private Map<String, StringParameterListener> stringParameterListeners = new HashMap<String, StringParameterListener>();
-	private Map<String, IntParameterListener> intParameterListeners = new HashMap<String, IntParameterListener>();
+	private final Map<String, NoParametersListener> listenersWithoutParams = new HashMap<String, NoParametersListener>();
+	private final Map<String, StringParameterListener> stringParameterListeners = new HashMap<String, StringParameterListener>();
+	private final Map<String, IntParameterListener> intParameterListeners = new HashMap<String, IntParameterListener>();
 
 	/**
 	 * Create the commander, with communicator injected