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src/hotspot/share/gc/g1/g1CollectionSetCandidates.hpp

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*** 61,82 **** } // Returns the total number of collection set candidate old regions added. uint num_regions() { return _num_regions; } ! uint cur_idx() const { return _front_idx; } ! ! HeapRegion* at(uint idx) const { HeapRegion* res = NULL; ! if (idx < _num_regions) { ! res = _regions[idx]; ! assert(res != NULL, "Unexpected NULL HeapRegion at index %u", idx); } return res; } ! void remove(uint num_regions); // Iterate over all remaining collection set candidate regions. void iterate(HeapRegionClosure* cl); // Return the number of candidate regions remaining. --- 61,86 ---- } // Returns the total number of collection set candidate old regions added. uint num_regions() { return _num_regions; } ! // Return the candidate region at the cursor position to be considered for collection without ! // removing it. ! HeapRegion* peek_front() { HeapRegion* res = NULL; ! if (_front_idx < _num_regions) { ! res = _regions[_front_idx]; ! assert(res != NULL, "Unexpected NULL HeapRegion at index %u", _front_idx); } return res; } ! // Remove the given region from the candidates set and move the cursor to the next one. ! HeapRegion* pop_front(); ! ! // Add the given HeapRegion to the front of the collection set candidate set again. ! void push_front(HeapRegion* hr); // Iterate over all remaining collection set candidate regions. void iterate(HeapRegionClosure* cl); // Return the number of candidate regions remaining.
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