--- old/src/java.base/share/classes/java/lang/Object.java 2015-01-29 12:50:41.099429597 -0800 +++ new/src/java.base/share/classes/java/lang/Object.java 2015-01-29 12:50:40.771265589 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1994, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1994, 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 @@ -86,12 +86,11 @@ * for unequal objects may improve the performance of hash tables. * *

- * As much as is reasonably practical, the hashCode method defined by - * class {@code Object} does return distinct integers for distinct - * objects. (This is typically implemented by converting the internal - * address of the object into an integer, but this implementation - * technique is not required by the - * Java™ programming language.) + * As much as is reasonably practical, the hashCode method defined + * by class {@code Object} does return distinct integers for + * distinct objects. (The hashCode may or may not be implemented + * as some function of an object's memory address at some point + * in time.) * * @return a hash code value for this object. * @see java.lang.Object#equals(java.lang.Object) @@ -344,10 +343,11 @@ * ... // Perform action appropriate to condition * } * - * (For more information on this topic, see Section 3.2.3 in Doug Lea's - * "Concurrent Programming in Java (Second Edition)" (Addison-Wesley, - * 2000), or Item 50 in Joshua Bloch's "Effective Java Programming - * Language Guide" (Addison-Wesley, 2001). + * + * (For more information on this topic, see section 14.2, + * Condition Queues, in Brian Goetz and others'"Java Concurrency in + * Practice" (Addison-Wesley, 2006) or Item 69 in Joshua Bloch's + * "Effective Java (Second Edition)" (Addison-Wesley, 2008). * *

If the current thread is {@linkplain java.lang.Thread#interrupt() * interrupted} by any thread before or while it is waiting, then an