effective_java_2nd_endition文摘
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CHAPTER 2 Creating and Destroying ObjectsItem1: Consider static factory methods instread of constructors1.static factory methods hava names2.they are not required to create a new object each time they're invoked3.they can return an object of any subtype of their return type 阅读全文
posted @ 2012-11-14 13:38 斗哥哥 阅读(166) 评论(0) 推荐(0)
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