nova/nova/api/openstack/versioned_method.py

36 lines
1.2 KiB
Python

# Copyright 2014 IBM Corp.
#
# 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.
class VersionedMethod(object):
def __init__(self, name, start_version, end_version, func):
"""Versioning information for a single method
@name: Name of the method
@start_version: Minimum acceptable version
@end_version: Maximum acceptable_version
@func: Method to call
Minimum and maximums are inclusive
"""
self.name = name
self.start_version = start_version
self.end_version = end_version
self.func = func
def __str__(self):
return ("Version Method %s: min: %s, max: %s"
% (self.name, self.start_version, self.end_version))