<dependency> <groupId>com.fasterxml.jackson.dataformat</groupId> <artifactId>jackson-dataformat-ion</artifactId> <version>{version}</version> </dependency> groovy implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-ion:{version}' import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.dataformat.ion.IonObjectMapper; public class Person { private String name; private int age; public static void main(String[] args) throws Exception { ObjectMapper objectMapper = new IonObjectMapper(); String ionData = objectMapper.writeValueAsString(person); Person deserializedPerson = objectMapper.readValue(ionData, Person.class); } }