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(191) 评论(0) 推荐(0) 编辑
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(164) 评论(0) 推荐(0) 编辑
