python 设计模式-适配器模式

发表于 | 更新于 | 分类于

Python 设计模式–适配器模式

Demo

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

import abc

class Target(metaclass=abc.ABCMeta):
    """
    Define the domain-specific interface that Client uses.
    """

    def __init__(self):
        self._adaptee = Adaptee()

    @abc.abstractmethod
    def request(self):
        pass


class Adapter(Target):
    """
    Adapt the interface of Adaptee to the Target interface.
    """

    def request(self):
        self._adaptee.specific_request()


class Adaptee:
    """
    Define an existing interface that needs adapting.
    """

    def specific_request(self):
        pass


def main():
    adapter = Adapter()
    adapter.request()


if __name__ == "__main__":
    main()