如何在Java中使用Jackson对象模型映射JSON数据?
The ObjectMapper class provides functionality for converting between Java objects and matching JSON constructs. We can achieve mapping of JSON data represented by an Object Model to a particular Java object using a tree-like data structure that reads and stores the entire JSON content in memory. In the first step, read the JSON data into the JsonNode object then mapped it to another instance by calling the treeToValue() method of ObjectMapper class.
Syntax
public T treeToValue(TreeNode n, Class valueType) throws JsonProcessingException登录后复制