耳机接口转接器：使用类模式实现 3.5mm、2.5mm、Type-C 和 Lighting 接口转换

本文使用 Python 类模式实现耳机接口转接，涵盖 3.5mm、2.5mm、USB Type-C 和 Lighting 接口，并提供代码示例。

抽象类接口：

from abc import ABC, abstractmethod

class HeadphoneInterface(ABC):
    @abstractmethod
    def connect(self):
        pass

3.5mm 接口类：

class ThreePointFiveInterface(HeadphoneInterface):
    def connect(self):
        print('Connect to 3.5mm interface.')

2.5mm 接口类：

class TwoPointFiveInterface(HeadphoneInterface):
    def connect(self):
        print('Connect to 2.5mm interface.')

USB Type-C 接口类：

class TypeCInterface(HeadphoneInterface):
    def connect(self):
        print('Connect to USB Type-C interface.')

Lighting 接口类：

class LightingInterface(HeadphoneInterface):
    def connect(self):
        print('Connect to Lighting interface.')

转接器类：

class Adapter:
    def __init__(self, interface):
        self.interface = interface

    def connect(self):
        self.interface.connect()

使用示例：

three_point_five = ThreePointFiveInterface()
two_point_five = TwoPointFiveInterface()
type_c = TypeCInterface()
lighting = LightingInterface()

adapter1 = Adapter(three_point_five)
adapter2 = Adapter(two_point_five)
adapter3 = Adapter(type_c)
adapter4 = Adapter(lighting)

adapter1.connect() # Connect to 3.5mm interface.
adapter2.connect() # Connect to 2.5mm interface.
adapter3.connect() # Connect to USB Type-C interface.
adapter4.connect() # Connect to Lighting interface.