src/share/vm/oops/klassVtable.hpp

*** 194,203 ****
--- 194,204 ----
    static int size()          { return sizeof(vtableEntry) / wordSize; }
    static int size_in_bytes() { return sizeof(vtableEntry); }
  
    static int method_offset_in_bytes() { return offset_of(vtableEntry, _method); }
    Method* method() const    { return _method; }
+   Method** method_addr()    { return &_method; }
  
   private:
    Method* _method;
    void set(Method* method)  { assert(method != NULL, "use clear"); _method = method; }
    void clear()                { _method = NULL; }
*** 234,243 ****
--- 235,245 ----
   private:
    Klass* _interface;
    int      _offset;
   public:
    Klass* interface_klass() const { return _interface; }
+   Klass**interface_klass_addr()  { return &_interface; }
    int      offset() const          { return _offset; }
  
    static itableMethodEntry* method_entry(Klass* k, int offset) { return (itableMethodEntry*)(((address)k) + offset); }
    itableMethodEntry* first_method_entry(Klass* k)              { return method_entry(k, _offset); }
  
*** 256,265 ****
--- 258,268 ----
   private:
    Method* _method;
  
   public:
    Method* method() const { return _method; }
+   Method**method_addr() { return &_method; }
  
    void clear()             { _method = NULL; }
  
    void initialize(Method* method);