old_contents: # Copyright (c) 2018, Somia Reality Oy
  # All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions
  # are met:
  # 1. Redistributions of source code must retain the above copyright
  #    notice, this list of conditions and the following disclaimer.
  # 2. Redistributions in binary form must reproduce the above copyright
  #    notice, this list of conditions and the following disclaimer in the
  #    documentation and/or other materials provided with the distribution.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  # ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  # POSSIBILITY OF SUCH DAMAGE.
  
  from __future__ import absolute_import
  
  from . import _AbstractObjectMessage, declare_messagetype
  from .. import is_bool
  
  
  @declare_messagetype("ninchat.com/rtc/answer")
  class AnswerRTCMessage(_AbstractObjectMessage):
      _specs = {
          "sdp": (bool, True),
      }
  
  
  @declare_messagetype("ninchat.com/rtc/call")
  class CallRTCMessage(_AbstractObjectMessage):
      _specs = {
      }
  
  
  @declare_messagetype("ninchat.com/rtc/ice-candidate")
  class IceCandidateRTCMessage(_AbstractObjectMessage):
      _specs = {
          "candidate": (bool, True),
      }
  
  
  @declare_messagetype("ninchat.com/rtc/hang-up")
  class HangUpRTCMessage(_AbstractObjectMessage):
      _specs = {
      }
  
  
  @declare_messagetype("ninchat.com/rtc/offer")
  class OfferRTCMessage(_AbstractObjectMessage):
      _specs = {
          "sdp": (bool, True),
      }
  
  
  @declare_messagetype("ninchat.com/rtc/pick-up")
  class PickUpRTCMessage(_AbstractObjectMessage):
      _specs = {
          "answer": (is_bool, True),
          "unsupported": (is_bool, False),
      }
  
new_contents: # Copyright (c) 2018, Somia Reality Oy
  # All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions
  # are met:
  # 1. Redistributions of source code must retain the above copyright
  #    notice, this list of conditions and the following disclaimer.
  # 2. Redistributions in binary form must reproduce the above copyright
  #    notice, this list of conditions and the following disclaimer in the
  #    documentation and/or other materials provided with the distribution.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  # ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  # POSSIBILITY OF SUCH DAMAGE.
  
  from __future__ import absolute_import
  
  from . import _AbstractObjectMessage, declare_messagetype
  from .. import is_bool
  
  
  @declare_messagetype("ninchat.com/rtc/answer")
  class AnswerRTCMessage(_AbstractObjectMessage):
      _specs = {
          "sdp": (bool, True),
      }
  
  
  @declare_messagetype("ninchat.com/rtc/call")
  class CallRTCMessage(_AbstractObjectMessage):
      _specs = {}  # type: dict
  
  
  @declare_messagetype("ninchat.com/rtc/ice-candidate")
  class IceCandidateRTCMessage(_AbstractObjectMessage):
      _specs = {
          "candidate": (bool, True),
      }
  
  
  @declare_messagetype("ninchat.com/rtc/hang-up")
  class HangUpRTCMessage(_AbstractObjectMessage):
      _specs = {}  # type: dict
  
  
  @declare_messagetype("ninchat.com/rtc/offer")
  class OfferRTCMessage(_AbstractObjectMessage):
      _specs = {
          "sdp": (bool, True),
      }
  
  
  @declare_messagetype("ninchat.com/rtc/pick-up")
  class PickUpRTCMessage(_AbstractObjectMessage):
      _specs = {
          "answer": (is_bool, True),
          "unsupported": (is_bool, False),
      }
  
subject: add type annotations to empty _specs dicts on rtc