Final modifiers.

lrozenblyum · Dec 31, 2012 · bbeed8c · bbeed8c
1 parent 8643051
commit bbeed8c
Showing 1 changed file with 3 additions and 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
@@ -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 final Map<String, NoParametersListener> listenersWithoutParams = new HashMap<String, NoParametersListener>();
-	private Map<String, StringParameterListener> stringParameterListeners = new HashMap<String, StringParameterListener>();
+	private final Map<String, StringParameterListener> stringParameterListeners = new HashMap<String, StringParameterListener>();
-	private Map<String, IntParameterListener> intParameterListeners = new HashMap<String, IntParameterListener>();
+	private final Map<String, IntParameterListener> intParameterListeners = new HashMap<String, IntParameterListener>();
 
 	/**
 	 * Create the commander, with communicator injected