meteos/meteos/api/openstack/versioned_method.py

50 lines
1.7 KiB
Python

# Copyright 2014 IBM Corp.
# Copyright 2015 Clinton Knight
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from meteos import utils
class VersionedMethod(utils.ComparableMixin):
def __init__(self, name, start_version, end_version, experimental, func):
"""Versioning information for a single method.
Minimum and maximums are inclusive.
:param name: Name of the method
:param start_version: Minimum acceptable version
:param end_version: Maximum acceptable_version
:param experimental: True if method is experimental
:param func: Method to call
"""
self.name = name
self.start_version = start_version
self.end_version = end_version
self.experimental = experimental
self.func = func
def __str__(self):
args = {
'name': self.name,
'start': self.start_version,
'end': self.end_version
}
return ("Version Method %(name)s: min: %(start)s, max: %(end)s" % args)
def _cmpkey(self):
"""Return the value used by ComparableMixin for rich comparisons."""
return self.start_version