42 lines
1.0 KiB
Python
42 lines
1.0 KiB
Python
from abc import abstractmethod, ABC
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from collections import Callable
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from typing import Type, Optional
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class ServiceProviderABC(ABC):
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r"""ABC for the class :class:`cpl.dependency_injection.service_provider.ServiceProvider`"""
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@abstractmethod
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def __init__(self):
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pass
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@abstractmethod
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def build_service(self, service_type: Type) -> object:
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r"""Creates instance of given type
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Parameter
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---------
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instance_type: :class:`Type`
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The type of the searched instance
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Returns
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-------
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Object of the given type
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"""
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pass
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@abstractmethod
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def get_service(self, instance_type: Type) -> Optional[Callable[object]]:
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r"""Returns instance of given type
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Parameter
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---------
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instance_type: :class:`Type`
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The type of the searched instance
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Returns
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-------
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Object of type Optional[Callable[:class:`object`]]
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"""
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pass
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