???????????????????Java Collections Framework???????????????????????????????????????????????λ????????????????????????????????????????master24 ?????????о??б????Java??????????￡?????????????Collections??API?????????????????????????????????Collections Framework??????鼮??Effective Java?????Jolt?????ο??鼰??????к??????????????????Java???????????????????
???????????????????????????????????????????????飬?????Tomcat??Jobss??Struts??Hibernate??Spring?д???????儷?????????Collection???????????С????ù?Jolt???????????????ɡ?
?????????????
???? ?? ????? Java??? ??? ???
List     ????????????????    
  ArrayList ???? Object[] ?????? ??????
  LinkedList ????? Entry Inner Class ????? ??????
  Vector   ??ArrayList???? ?????  
  Stack        
Set     ???????????????    
  HashSet HashMap???
HashMap  ??? hashMap.put(value?? new Object);
(???????????????hashCode??equals????????????????)
 ????????  
  TreeSet  

NavigableMap ??? hashMap.put(value?? new Object);

????????????????????Comparable????????????????????????
    
Map     Entry implements Map.Entry    
  HashMap Hash Table + ?????? Entry Inner Class + Entry[]    
  TreeMap ????????      
  java.util.Hashtable     ?????