--- CircuitBreaker/src/dk/thoerup/curcuitbreaker/ClosedState.java	2009/10/08 12:32:09	423
+++ CircuitBreaker/src/dk/thoerup/curcuitbreaker/ClosedState.java	2009/10/08 20:39:39	424
@@ -4,10 +4,10 @@
 
 
 
-public class ClosedState implements CircuitBreakerState {
+public final class ClosedState implements CircuitBreakerState {
 
-	AtomicInteger failureCount = new AtomicInteger(0);
-	AtomicInteger failureThreshold = new AtomicInteger(0);
+	final AtomicInteger failureCount = new AtomicInteger(0);
+	final AtomicInteger failureThreshold = new AtomicInteger(0);
 	
 	public void setThreshold(int threshold) {
 		failureThreshold.set( threshold );