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wupeixuan / jdksourcecode1.8 Goto Github PK
View Code? Open in Web Editor NEWJdk1.8源码解析
License: MIT License
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请教下，jdk的源码修改加注释后，debug的时候是错乱的，不知大佬如何解决的啊
为啥 com.sun.tools 包没有呢
ConcurrentHashMap wrong comment on line 59
第59行的注释 " * 在转变成树之前，还会有一次判断，只有键值对数量大于 64 才会发生转换。" HashMap中写的是对的，ConcurrentHashMap中的 MIN_TREEIFY_CAPACITY转换的时候也是用的tab.length比较的 所以不应该是键值对 而是table的长度为64
用的jdk 版本是多少呀
hashmap
414 行3.3“如果链的长度大于TREEIFY_THRESHOLD这个临界值”改为：“如果链的长度大于等于TREEIFY_THRESHOLD这个临界值”
if (binCount >= TREEIFY_THRESHOLD - 1) // -1 for 1st treeifyBin(tab, hash); break;
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