--- CircuitBreaker/src/dk/thoerup/curcuitbreaker/CircuitBreaker.java	2009/10/07 17:56:13	413
+++ CircuitBreaker/src/dk/thoerup/curcuitbreaker/CircuitBreaker.java	2009/10/08 20:39:39	424
@@ -48,9 +48,9 @@
 	
 	private CircuitBreakerState currentState;
 	
-	private OpenState open = new OpenState();
-	private HalfOpenState halfOpen = new HalfOpenState();
-	private ClosedState closed = new ClosedState();
+	private final OpenState open = new OpenState();
+	private final HalfOpenState halfOpen = new HalfOpenState();
+	private final ClosedState closed = new ClosedState();
 	
 	private String name;