subC.setId(inserter.insert(OBJ_TREE, subC.format()));
}
newTree = inserter.insert(OBJ_TREE, root.format());
}
inserter.flush();
inserter.release();
final TreeWalk tw = new TreeWalk(db);
tw.reset(oldTree, newTree);
tw.setRecursive(true);
tw.setFilter(TreeFilter.ANY_DIFF);