Jackson inheritance test

JacksonTest.java

import java.util.UUID;

import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.ObjectMapper;

public class JacksonTest
{

	public static void main(String[] args) throws Exception
	{
		System.out.println(new ObjectMapper().writeValueAsString(new Child(UUID.randomUUID().toString())));
	}

	static class Parent
	{

		private final String someId;

		public Parent(String name)
		{
			this.someId = name;
		}

		@JsonProperty("some_id")
		protected String getSomeId()
		{
			return someId;
		}

	}
	
	static class Child extends Parent {

		public Child(String name)
		{
			super(name);
		}
		
		
		
	}
}

output

{"some_id":"084ebdd9-01b4-4a2b-b6c7-805c28e359bc"}