2012年4月28日

Always override hashCode when you override equals

摘要： A recipe for a high-quality hashCode method. 阅读全文

posted @ 2012-04-28 16:26 Xingning Ou 阅读(203) 评论(0) 推荐(0)

The general contract when overriding equals method

摘要： A recipe for a high-quality equals method. 阅读全文

posted @ 2012-04-28 15:59 Xingning Ou 阅读(172) 评论(0) 推荐(0)

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