<dependency>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<artifactId>jackson-dataformat-ion</artifactId>
<version>2.11.3</version>
</dependency>
ObjectMapper objectMapper = new ObjectMapper(new IonFactory());
public class Person {
private String name;
private int age;
}
Person person = new Person();
person.setAge(25);
String ionData = objectMapper.writeValueAsString(person);
System.out.println(ionData);
Person person = objectMapper.readValue(ionData, Person.class);
System.out.println(person.getName());
System.out.println(person.getAge());
25