1 # Copyright (C) 2011 Nippon Telegraph and Telephone Corporation.
2 # Copyright (C) 2011 Isaku Yamahata <yamahata at valinux co jp>
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
18 class EventBase(object):
20 The base of all event classes.
22 A Ryu application can define its own event type by creating a subclass.
26 super(EventBase, self).__init__()
29 class EventRequestBase(EventBase):
31 The base class for synchronous request for RyuApp.send_request.
35 super(EventRequestBase, self).__init__()
36 self.dst = None # app.name of provide the event.
42 class EventReplyBase(EventBase):
44 The base class for synchronous request reply for RyuApp.send_reply.
47 def __init__(self, dst):
48 super(EventReplyBase, self).__init__()