What is the Jackson library used for in Java?
A) For serializing Java objects to JSON and deserializing JSON to Java objects
B) For managing database connections
C) For handling XML data
D) For building user interfaces
Answer:
A) For serializing Java objects to JSON and deserializing JSON to Java objects
Explanation:
The Jackson library is widely used in Java for serializing Java objects to JSON and deserializing JSON to Java objects. It provides powerful and flexible tools for converting between Java objects and JSON data, making it easy to integrate JSON data into Java applications.
Jackson is commonly used in RESTful web services, where JSON is a popular data interchange format. It supports various features such as custom serialization/deserialization, working with complex data structures, and handling JSON streams efficiently.