Coverage for python / lsst / daf / butler / remote_butler / _defaults.py: 0%

1# This file is part of daf_butler. 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (http://www.lsst.org). 

6# See the COPYRIGHT file at the top-level directory of this distribution 

7# for details of code ownership. 

8# 

9# This software is dual licensed under the GNU General Public License and also 

10# under a 3-clause BSD license. Recipients may choose which of these licenses 

11# to use; please see the files gpl-3.0.txt and/or bsd_license.txt, 

12# respectively. If you choose the GPL option then the following text applies 

13# (but note that there is still no warranty even if you opt for BSD instead): 

14# 

15# This program is free software: you can redistribute it and/or modify 

16# it under the terms of the GNU General Public License as published by 

17# the Free Software Foundation, either version 3 of the License, or 

18# (at your option) any later version. 

19# 

20# This program is distributed in the hope that it will be useful, 

21# but WITHOUT ANY WARRANTY; without even the implied warranty of 

22# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

23# GNU General Public License for more details. 

24# 

25# You should have received a copy of the GNU General Public License 

26# along with this program. If not, see <http://www.gnu.org/licenses/>. 

27 

28from ..registry import RegistryDefaults 

29 

30 

31class DefaultsHolder: 

32 """Holds a `RegistryDefaults` object and allows it to be set. 

33 

34 Parameters 

35 ---------- 

36 defaults : `RegistryDefaults` 

37 Initial value for the defaults object. 

38 

39 Notes 

40 ----- 

41 This exists to work around circular dependency issues (RemoteButler, 

42 ButlerCollections, and Registry all need to know/modify the defaults.) 

43 """ 

44 

45 def __init__(self, defaults: RegistryDefaults) -> None: 

46 self._defaults = defaults 

47 

48 def get(self) -> RegistryDefaults: 

49 """Retrieve the current registry defaults.""" 

50 return self._defaults 

51 

52 def set(self, defaults: RegistryDefaults) -> None: 

53 """Set a new value for the registry defaults. 

54 

55 Parameters 

56 ---------- 

57 defaults : `RegistryDefaults` 

58 New value for defaults object. 

59 """ 

60 self._defaults = defaults