Source code for pcapkit.const.mh.handover_ack_flag
# -*- coding: utf-8 -*-
# pylint: disable=line-too-long,consider-using-f-string
"""Handover Acknowledge Flags
================================
.. module:: pcapkit.const.mh.handover_ack_flag
This module contains the constant enumeration for **Handover Acknowledge Flags**,
which is automatically generated from :class:`pcapkit.vendor.mh.handover_ack_flag.HandoverACKFlag`.
"""
from aenum import IntFlag
__all__ = ['HandoverACKFlag']
[docs]
class HandoverACKFlag(IntFlag):
"""[HandoverACKFlag] Handover Acknowledge Flags"""
#: Buffer flag [:rfc:`5949`]
U = 0x80
#: Proxy flag [:rfc:`5949`]
P = 0x40
#: Forwarding flag [:rfc:`5949`]
F = 0x20
@staticmethod
def get(key: 'int | str', default: 'int' = -1) -> 'HandoverACKFlag':
"""Backport support for original codes.
Args:
key: Key to get enum item.
default: Default value if not found.
:meta private:
"""
if isinstance(key, int):
return HandoverACKFlag(key)
return HandoverACKFlag[key] # type: ignore[misc]
[docs]
@classmethod
def _missing_(cls, value: 'int') -> 'HandoverACKFlag':
"""Lookup function used when value is not found.
Args:
value: Value to get enum item.
"""
if not (isinstance(value, int) and 0 <= value <= 0xFF):
raise ValueError('%r is not a valid %s' % (value, cls.__name__))
return cls(value)