src/java.base/share/classes/java/lang/ref/Reference.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this

@@ -28,10 +28,13 @@
 import sun.misc.Cleaner;
 import sun.misc.JavaLangRefAccess;
 import sun.misc.ManagedLocalsThread;
 import sun.misc.SharedSecrets;
 
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
 /**
  * Abstract base class for reference objects.  This class defines the
  * operations common to all reference objects.  Because reference objects are
  * implemented in close cooperation with the garbage collector, this class may
  * not be subclassed directly.

@@ -236,10 +239,14 @@
         SharedSecrets.setJavaLangRefAccess(new JavaLangRefAccess() {
             @Override
             public boolean tryHandlePendingReference() {
                 return tryHandlePending(false);
             }
+            @Override
+            public <T> Reference<T> createFinalizator(T finalizee, Consumer<? super T> thunk) {
+                return new Finalizator<>(finalizee, thunk);
+            }
         });
     }
 
     /* -- Referent accessor and setters -- */