摘要: 1.HashMap中的tableSizeFor static final int tableSizeFor(int cap) { int n = cap - 1; n |= n >>> 1; n |= n >>> 2; n |= n >>> 4; n |= n >>> 8; n |= n >>> 1 阅读全文
posted @ 2022-06-18 20:45 blakee 阅读(27) 评论(0) 推荐(0) 编辑