src/hotspot/share/oops/fieldStreams.hpp

*** 36,45 ****
--- 36,46 ----
  // generally the preferred iterator.  InternalFieldStream only
  // iterates over fields that have been injected by the JVM.
  // AllFieldStream exposes all fields and should only be used in rare
  // cases.
  class FieldStreamBase : public StackObj {
+ 
   protected:
    Array<u2>*          _fields;
    constantPoolHandle  _constants;
    int                 _index;
    int                 _limit;
*** 159,168 ****
--- 160,183 ----
  
    int allocation_type() const {
      return field()->allocation_type();
    }
  
+   bool is_flattened() {
+     return field()->is_flattened();
+   }
+ 
+   void set_flattened(bool b) {
+     field()->set_flattened(b);
+   }
+ 
+   bool is_flattenable() const {
+     AccessFlags flags;
+     flags.set_flags(field()->access_flags());
+     return flags.is_flattenable();
+   }
+ 
    void set_offset(int offset) {
      field()->set_offset(offset);
    }
  
    bool is_offset_set() const {