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JaXon

JaXon

V2EX 第 42481 号会员,加入于 2013-07-22 21:17:19 +08:00
JaXon 最近回复了
2013-07-22 22:04:22 +08:00
回复了 pythonee 创建的主题 Java Java短期内创建大量对象
LS有人说的很对,你没有给引用的话,创建的对象其实生命周期非常短。只考虑GC的话,是没有什么压力的。但是创建过程肯定会因为你所创建的对象类别不同而耗费不同的资源,但是频繁地创建非常短生命周期的对象应该可以考虑池之类的策略吧?
不建议看head first,说实话我觉得那个你稍有理解就别去看。thinking in java, effective java,深入理解jvm。但看的时候最好结合着项目
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