# -*- coding: utf-8 -*-

# Open Source Initiative OSI - The MIT License (MIT):Licensing

#

# The MIT License (MIT)

# Copyright (c) 2014 François-Xavier Bourlet ([email protected])

#

# Permission is hereby granted, free of charge, to any person obtaining a copy of

# this software and associated documentation files (the "Software"), to deal in

# the Software without restriction, including without limitation the rights to

# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies

# of the Software, and to permit persons to whom the Software is furnished to do

# so, subject to the following conditions:

#

# The above copyright notice and this permission notice shall be included in all

# copies or substantial portions of the Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

# SOFTWARE.

class ChannelBase(object):

@property

def context(self):

raise NotImplementedError()

@property

def recv_is_supported(self):

raise NotImplementedError()

@property

def emit_is_supported(self):

raise NotImplementedError()

def close(self):

raise NotImplementedError()

def new_event(self, name, args, xheader=None):

raise NotImplementedError()

def emit_event(self, event, timeout=None):

raise NotImplementedError()

def emit(self, name, args, xheader=None, timeout=None):

event = self.new_event(name, args, xheader)

return self.emit_event(event, timeout)

def recv(self, timeout=None):

raise NotImplementedError()