我需要将ByteBuffer 某些对象作为静态字段存放在我的班级中。 是否有人担心这些物体会储存多久, 或者我应该按需创建这些物体? 我经常需要查看这些物体 。
缓冲器不是安全的线条。 所以如果它是一个多线应用程序, 您需要特别小心。 这里也有类似的讨论 :
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如果是这样的话,我的建议是动态地创建它,因为它会帮助您只为操作所需的数据分配内存。 如果您将内存集中起来, 而将要读取的数据少于分配, 那么将会分配不必要的内存 。
希望这能帮到你
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