hotspot/src/share/vm/gc_implementation/parallelScavenge/psCompactionManager.cpp
ParCompactionManager*
ParCompactionManager::gc_thread_compaction_manager(int index) {
  {- -------------------------------------------
  (1) _manager_array から, 引数の index に対応する ParCompactionManager オブジェクトを取り出して, リターンするだけ.
      ---------------------------------------- -}
      assert(index >= 0 && index < (int)ParallelGCThreads, "index out of range");
      assert(_manager_array != NULL, "Sanity");
      return _manager_array[index];
    }
This document is available under the GNU GENERAL PUBLIC LICENSE Version 2.