diff -r bcc2354430ff -r ef01e0dccd63 jdk/src/share/classes/sun/management/MemoryManagerImpl.java
--- a/jdk/src/share/classes/sun/management/MemoryManagerImpl.java	Thu Apr 10 09:02:22 2008 -0700
+++ b/jdk/src/share/classes/sun/management/MemoryManagerImpl.java	Thu Apr 10 10:47:13 2008 -0700
@@ -25,9 +25,12 @@
 
 package sun.management;
 
+import java.lang.management.ManagementFactory;
 import java.lang.management.MemoryManagerMXBean;
 import java.lang.management.MemoryPoolMXBean;
 
+import javax.management.ObjectName;
+
 /**
  * Implementation class for a memory manager.
  * Standard and committed hotspot-specific metrics if any.
@@ -73,4 +76,8 @@
     }
     private native MemoryPoolMXBean[] getMemoryPools0();
 
+    public ObjectName getObjectName() {
+        return Util.newObjectName(ManagementFactory.MEMORY_MANAGER_MXBEAN_DOMAIN_TYPE, getName());
+    }
+
 }