from __future__ import annotations
from enum import Enum

__NAMESPACE__ = "http://www.netex.org.uk/netex"


class DynamicAdvertisementEnumeration(Enum):
    ALWAYS = 'always'
    NEVER = 'never'
    ONLY_IF_ORDERED = 'onlyIfOrdered'
    ONLY_IF_SIGNED_ON = 'onlyIfSignedOn'