17 lines
340 B
Python
17 lines
340 B
Python
# Copyright (c) PARRRATE T&V 2021. All rights reserved.
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from typing import TypeVar, Generic
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from bu4.transform.states.transformstate import TransformState
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__all__ = ('AbstractExtension',)
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T = TypeVar('T')
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class AbstractExtension(Generic[T]):
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code: int
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def apply(self) -> TransformState[T]:
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raise NotImplementedError
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