摘要: 1.unsafe = Util.getUnsafe();//初始化unsafe 2.final int base = unsafe.arrayBaseOffset(long[].class);//获取数组头位置 3.final int scale = unsafe.(long[].class);// 阅读全文
posted @ 2017-07-25 14:53 蒋贤军 阅读(304) 评论(0) 推荐(0) 编辑