# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1349100049 -7200
# Node ID 04f08ab5bacf3e4b9f9baf55472b9d8228179a08
# Parent  41f0849e107b7306080071a3319709e2b39e443c
extended documentation for the concept of an object hub by showing that it is the same as a klassOop in HotSpot

diff -r 41f0849e107b -r 04f08ab5bacf graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/JavaType.java
--- a/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/JavaType.java	Sun Sep 30 21:44:03 2012 +0200
+++ b/graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/JavaType.java	Mon Oct 01 16:00:49 2012 +0200
@@ -51,7 +51,8 @@
 
         /**
          * The runtime representation of the "hub" of this type--that is, the closest part of the type
-         * representation which is typically stored in the object header.
+         * representation which is typically stored in the object header. For example, in the HotSpot
+         * VM the hub correlates with the C++ <code>klassOop</code> type.
          */
         ObjectHub
     }