源代码托管地址 https://github.com/FasterXML/jackson
https://github.com/FasterXML/jackson-docs
http://www.studytrails.com/java/json/java-jackson-introduction/
Jackson – Java to JSON and JSON to Java http://www.studytrails.com/java/json/jackson-create-json/
Java json – jackson List serialization http://www.studytrails.com/java/json/java-jackson-Serialization-list/