8016592: Clean-up Javac Overrides Warnings In javax/management/NotificationBroadcasterSupport.java
Summary: Add hashCode() methods to ListenerInfo and WildcardListenerInfo classes
Reviewed-by: dfuchs, alanb, sjiang, chegar
diff --git a/src/share/classes/javax/management/NotificationBroadcasterSupport.java b/src/share/classes/javax/management/NotificationBroadcasterSupport.java
index c382f59..47dbbce 100644
--- a/src/share/classes/javax/management/NotificationBroadcasterSupport.java
+++ b/src/share/classes/javax/management/NotificationBroadcasterSupport.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -27,6 +27,7 @@
import java.util.Collections;
import java.util.List;
+import java.util.Objects;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.Executor;
@@ -288,6 +289,7 @@
this.handback = handback;
}
+ @Override
public boolean equals(Object o) {
if (!(o instanceof ListenerInfo))
return false;
@@ -298,6 +300,11 @@
return (li.listener == listener && li.filter == filter
&& li.handback == handback);
}
+
+ @Override
+ public int hashCode() {
+ return Objects.hashCode(listener);
+ }
}
private static class WildcardListenerInfo extends ListenerInfo {
@@ -305,10 +312,16 @@
super(listener, null, null);
}
+ @Override
public boolean equals(Object o) {
assert (!(o instanceof WildcardListenerInfo));
return o.equals(this);
}
+
+ @Override
+ public int hashCode() {
+ return super.hashCode();
+ }
}
private List<ListenerInfo> listenerList =