GitSharp.Core.Transport.WalkFetchConnection.MarkTreeComplete C# (CSharp) Method

        private void MarkTreeComplete(RevObject tree)
        {
            if (tree.has(COMPLETE)) return;

            tree.add(COMPLETE);
            _treeWalk.reset(tree);
            while (_treeWalk.next())
            {
                FileMode mode = _treeWalk.getFileMode(0);
                int sType = mode.Bits;

                switch (sType)
                {
                    case Constants.OBJ_BLOB:
                        _treeWalk.getObjectId(_idBuffer, 0);
                        _revWalk.lookupAny(_idBuffer, sType).add(COMPLETE);
                        continue;

                    case Constants.OBJ_TREE:
                        {
                            _treeWalk.getObjectId(_idBuffer, 0);
                            RevObject o = _revWalk.lookupAny(_idBuffer, sType);
                            if (!o.has(COMPLETE))
                            {
                                o.add(COMPLETE);
                                _treeWalk.enterSubtree();
                            }
                            continue;
                        }

                    default:
                        if (FileMode.GitLink.Equals(sType))
                            continue;
                        _treeWalk.getObjectId(_idBuffer, 0);
                        throw new CorruptObjectException("Invalid mode " + mode + " for " + _idBuffer.Name + " " +
                                                         _treeWalk.getPathString() + " in " + tree.Name);
                }
            }
        }