39 lines
584 B
Python
39 lines
584 B
Python
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from abc import ABC
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class Stream(ABC):
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def __init__(self, context, peer_id):
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self.context = context
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self.peer_id = peer_id
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@abstractmethod
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def protocol():
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"""
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:return: protocol id that stream runs on
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"""
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pass
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@abstractmethod
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def set_protocol(protocol_id):
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"""
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:param protocol_id: protocol id that stream runs on
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:return: true if successful
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"""
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pass
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@abstractmethod
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def read():
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"""
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read from stream
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:return: bytes of input
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"""
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pass
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@abstractmethod
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def write(bytes):
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"""
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write to stream
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:return: number of bytes written
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"""
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pass
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