heapElementManager.setHeapHeader(new HeapHeader(heapElementManager));
final HeapFreeNodeManager heapFreeNodeManager = new HeapFreeNodeManager(
heapElementManager);
freeNodeTree = new RedBlackTree<Integer>(heapFreeNodeManager, false,
false);
final HeapIdNodeManager heapIdNodeManager = new HeapIdNodeManager(
heapElementManager);
idNodeTree = new RedBlackTree<DataRecordIdentifier>(heapIdNodeManager,
manageNodeIndex, true);
}