java serializer
public class someClass { //your lcode and logic... ObjectMapper mapper = new ObjectMapper(); SimpleModule module = new SimpleModule(); module.addSerializer(MyAwesomeClass.class, new MyAwesomeSerializer()); mapper.registerModule(module); jsonNode = mapper.convertValue(myAwesomeObject, JsonNode.class); //... your code and logic } public class MyAwesomeSerializer extends StdSerializer<MyAwesomeClass> { public MyAwesomeSerializer() { super(MyAwesomeClass.class); } @Override public void serialize(MyAwesomeClass myAwesomeClass, JsonGenerator jgen, SerializerProvider provider) throws IOException { ObjectMapper mapper = new ObjectMapper(); jgen.writeStartObject(); jgen.writeStringField("name", myAwesomeClass.getName()); jgen.writeStringField("age", myAwesomeClass.getAge()); jgen.writeArrayFieldStart("hobbies"); for (Hobby hobby : myAwesomeClass.getHobbies()) { jgen.writeObject(mapper.convertValue(hobby, JsonNode.class)); } jgen.writeEndArray(); jgen.writeEndObject(); } }
