Fuga.java

package jp.water_cell.sample.jpp_lombok.model;

import net.vvakame.util.jsonpullparser.annotation.JsonKey;
import net.vvakame.util.jsonpullparser.annotation.JsonModel;
import lombok.AllArgsConstructor;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import lombok.ToString;

@Setter
@Getter
@NoArgsConstructor
@AllArgsConstructor
@EqualsAndHashCode
@ToString
@JsonModel
public class Fuga {

    @JsonKey
    Integer buz;
	
    @JsonKey
    Hoge hoge;
	
}

Hoge.java

package jp.water_cell.sample.jpp_lombok.model;

import net.vvakame.util.jsonpullparser.annotation.JsonKey;
import net.vvakame.util.jsonpullparser.annotation.JsonModel;
import lombok.AllArgsConstructor;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import lombok.ToString;

@Setter
@Getter
@NoArgsConstructor
@AllArgsConstructor
@ToString
@EqualsAndHashCode
@JsonModel
public class Hoge {

    @JsonKey
    String foo;

    @JsonKey
    String bar;

}

Main.java

package jp.water_cell.sample.jpp_lombok;

import java.io.IOException;

import jp.water_cell.sample.jpp_lombok.model.Fuga;
import jp.water_cell.sample.jpp_lombok.model.FugaGen;
import jp.water_cell.sample.jpp_lombok.model.Hoge;
import net.vvakame.util.jsonpullparser.JsonFormatException;

public class Main {

    public static void main(String[] args) throws IOException, JsonFormatException {

        final String fugaJson = "{\"buz\": 1, \"hoge\": {\"foo\": \"fooValue\", \"bar\": \"barValue\"}}";

        final Fuga actual = FugaGen.get(fugaJson);
        final Fuga expected = new Fuga(1, new Hoge("fooValue", "barValue"));

        System.out.println("actual ->\t" + actual.toString());
        System.out.println("expected ->\t" + expected.toString());
        System.out.println("equals? ->\t" + actual.equals(expected));
    }

}