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04代理模式.py
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04代理模式.py
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#!urs/bin/env python
#coding:utf-8
# 代理模式:为其他对象提供一种代理以控制对整个对象的访问。
class SchoolGirl(object):
def __init__(self, name):
self.Name = name
class GiveGift(object):
def GiveDolls(self): return
def GiveFlowers(self): return
def GiveChocolate(self): return
class Pursuit(GiveGift):
# 真实执行者
def __init__(self, mm):
self.mm = mm
def GiveDolls(self):
print(self.mm.Name + " 送你洋娃娃")
def GiveFlowers(self):
print(self.mm.Name + " 送你鲜花")
def GiveChocolate(self):
print(self.mm.Name + " 送你巧克力")
class Proxy(GiveGift):
# 让代理也去实现送礼物接口
def __init__(self, mm):
self.gg = Pursuit(mm)
def GiveDolls(self):
self.gg.GiveDolls()
def GiveFlowers(self):
self.gg.GiveFlowers()
def GiveChocolate(self):
self.gg.GiveChocolate()
def run():
jiaojiao = SchoolGirl('李娇娇')
proxy = Proxy(jiaojiao)
proxy.GiveDolls()
proxy.GiveFlowers()
proxy.GiveChocolate()
if __name__ == '__main__':
run()