package com.baeldung.serialization; public class Item { public int id; public String itemName; public User owner; public Item() { super(); } public Item(final int id, final String itemName, final User owner) { this.id = id; this.itemName = itemName; this.owner = owner; } // API public int getId() { return id; } public String getItemName() { return itemName; } public User getOwner() { return owner; } }