| # Copyright 2015 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| class DummyTree(object): |
| """ |
| Most internal code only accesses the "dbapi" attribute of the |
| binarytree, portagetree, and vartree classes. DummyTree is useful |
| in cases where alternative dbapi implementations (or wrappers that |
| modify or extend behavior of existing dbapi implementations) are |
| needed, since it allows these implementations to be exposed through |
| an interface which is minimally compatible with the *tree classes. |
| """ |
| __slots__ = ("dbapi",) |
| |
| def __init__(self, dbapi): |
| self.dbapi = dbapi |
