455   // The g1 remembered set of the heap.

   455   // The g1 remembered set of the heap.

   456   G1RemSet* _g1_rem_set;

   456   G1RemSet* _g1_rem_set;

   457   // And it's mod ref barrier set, used to track updates for the above.

   457   // And it's mod ref barrier set, used to track updates for the above.

   458   ModRefBarrierSet* _mr_bs;

   458   ModRefBarrierSet* _mr_bs;

   459 

   459 

   460   // The Heap Region Rem Set Iterator.

   464   // The Heap Region Rem Set Iterator.

   461   HeapRegionRemSetIterator** _rem_set_iterator;

   465   HeapRegionRemSetIterator** _rem_set_iterator;

   462 

   466 

   463   // The closure used to refine a single card.

   467   // The closure used to refine a single card.

   464   RefineCardTableEntryClosure* _refine_cte_cl;

   468   RefineCardTableEntryClosure* _refine_cte_cl;

   664 public:

   668 public:

   665   void set_refine_cte_cl_concurrency(bool concurrent);

   669   void set_refine_cte_cl_concurrency(bool concurrent);

   666 

   670 

   667   RefToScanQueue *task_queue(int i);

   671   RefToScanQueue *task_queue(int i);

   668 

   672 

   669   // Create a G1CollectedHeap with the specified policy.

   676   // Create a G1CollectedHeap with the specified policy.

   670   // Must call the initialize method afterwards.

   677   // Must call the initialize method afterwards.

   671   // May not return if something goes wrong.

   678   // May not return if something goes wrong.

   672   G1CollectedHeap(G1CollectorPolicy* policy);

   679   G1CollectedHeap(G1CollectorPolicy* policy);

   673 

   680