摘要: JDK1.8中,对HashMap的hash算法和寻址算法有何优化? HashMap源码 1. hash(Object key)算法 Computes key.hashCode() and spreads (XORs) higher bits of hash to lower. Because the 阅读全文
posted @ 2020-02-25 17:51 源问三生 阅读(1019) 评论(2) 推荐(0) 编辑