关于builder pattern
摘要:buidlers必须是同级别的东西,builder负责返回product对象,builder是builders的抽象director发出创建product的指令,
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posted @ 2011-10-25 15:04
posted @ 2011-10-25 15:04
posted @ 2011-10-25 13:39
posted @ 2011-10-24 21:48
posted @ 2011-10-21 23:00