Getting known JSON properties from a class using Jackson
Using the Jackson API to introspect a Java class and extract the available JSON properties from it.
Cross field validation with Bean Validation
Writing a custom validator to validate multiple fields.
Deserializing JSON property as String with Jackson
Writing a custom deserializer to read a JSON property as String with Jackson.
Creating web application with Spring Boot and Jersey
Example of how to create a standalone application with Jersey with Spring Boot.
Converting POJO to Map and vice versa with Jackson
Jackson API makes it easy to covert Java objects to a map instance and vice versa.