39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
from abc import abstractmethod
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from collections.abc import Callable
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from typing import Iterable, Self
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from cpl_query.base.queryable_abc import QueryableABC
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class OrderedQueryableABC(QueryableABC):
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@abstractmethod
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def __init__(self, _t: type, _values: Iterable = None, _func: Callable = None):
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QueryableABC.__init__(self, _t, _values)
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self._funcs: list[Callable] = []
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if _func is not None:
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self._funcs.append(_func)
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@abstractmethod
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def then_by(self, func: Callable) -> Self:
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r"""Sorts OrderedList in ascending order by function
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Parameter:
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func: :class:`Callable`
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Returns:
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list of :class:`cpl_query.base.ordered_queryable_abc.OrderedQueryableABC`
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"""
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pass
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@abstractmethod
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def then_by_descending(self, func: Callable) -> Self:
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r"""Sorts OrderedList in descending order by function
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Parameter:
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func: :class:`Callable`
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Returns:
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list of :class:`cpl_query.base.ordered_queryable_abc.OrderedQueryableABC`
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"""
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pass
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