1. Java集合类操作优化经验总结
http://www.codeceo.com/article/java-collection-class.html
2. HashSet和HashMap源码剖析
http://www.codeceo.com/article/java-hashset-hashmap.html
3. ArrayList源码剖析
http://www.codeceo.com/article/java-arraylist.html
4. LinkedHashSet和LinkedHashMap源码剖析
http://www.codeceo.com/article/java-linkedhashset-linkedhashmap.html
5. LinkedHashMap工作原理及实现
http://www.importnew.com/18706.html
6. HashSet vs. TreeSet vs. LinkedHashSet
http://www.importnew.com/8773.html
7. HashMap vs. TreeMap vs. Hashtable vs. LinkedHashMap
http://www.importnew.com/8658.html
原文：http://www.cnblogs.com/yeahwell/p/5586814.html