| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| # |
| import abc |
| |
| __author__ = 'David M. Brown (davebshow@gmail.com)' |
| |
| |
| class AbstractBaseTransport(metaclass=abc.ABCMeta): |
| |
| @abc.abstractmethod |
| def connect(self, url, headers=None): |
| pass |
| |
| @abc.abstractmethod |
| def write(self, message): |
| pass |
| |
| @abc.abstractmethod |
| def read(self): |
| pass |
| |
| @abc.abstractmethod |
| def close(self): |
| pass |
| |
| @property |
| @abc.abstractmethod |
| def closed(self): |
| pass |
