Java HashMap源码

http://blog.csdn.net/qq_27093465/article/details/52207135

http://blog.csdn.net/qq_27093465/article/details/52207152

hash()和indexFro()详解

https://blog.csdn.net/dch9210/article/details/50951599

源码

http://hg.openjdk.java.net/jdk6/jdk6/jdk/file/e0220f50a3b4/src/share/classes/java/util/HashMap.java

http://hg.openjdk.java.net/jdk8/jdk8/jdk/file/687fd7c7986d/src/share/classes/java/util/HashMap.java