HashMap,LinkedHashMap,LRU,LFU等实现

HashMap

http://blog.csdn.net/kimylrong/article/details/21654405

http://blog.csdn.net/vking_wang/article/details/14166593

LinkedHashMap

http://www.cnblogs.com/children/archive/2012/10/02/2710624.html

http://zhangshixi.iteye.com/blog/673789

对比 

http://blog.csdn.net/xiyuan1999/article/details/6198394

缓存算法 

http://www.cnblogs.com/dolphin0520/p/3749259.html

http://blog.jobbole.com/30940/

LRU算法 

http://dennis-zane.iteye.com/blog/128278

http://blog.csdn.net/doufei_ccst/article/details/23094987

http://blog.chinaunix.net/uid-26147414-id-3435752.html