https://github.com/FasterXML/jackson-jr/jackson-jr-retrofit2: Basic provider implementation for Retrofit 2 library (FasterXML)
  • Tatu Saloranta
  • Christopher Currie
  • Paul Brown 
package com.fasterxml.jackson.jr.retrofit2;

import com.fasterxml.jackson.jr.ob.JSON;

import okhttp3.ResponseBody;

import java.io.IOException;

import retrofit2.Converter;

public class JacksonJrResponseConverter<T> implements Converter<ResponseBody, T>
{
    protected final JSON _jr;
    protected final Class<T> _type;

    public JacksonJrResponseConverter(JSON jr, Class<T> t) {
        _jr = jr;
        _type = t;
    }

    @Override
    public T convert(ResponseBody value) throws IOException {
        return _jr.beanFrom(_type, value.bytes());
    }
}