private void Add(int tree, int stage) { AbstractTreeIterator i = GetTree(tree); if (i == null) { return; } if (FileMode.Tree.Equals(_tw.getRawMode(tree))) { _builder.addTree(_tw.getRawPath(), stage, Repository, _tw.getObjectId(tree)); } else { var e = new DirCacheEntry(_tw.getRawPath(), stage); e.setObjectIdFromRaw(i.idBuffer(), i.idOffset()); e.setFileMode(_tw.getFileMode(tree)); _builder.add(e); } }