spring-boot-rest/SpringDataInjectionDemo/src/main/java/com/baeldung/didemo/model/Order.java

package com.baeldung.didemo.model;

public class Order {

    private Integer id;
    private String item;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getItem() {
        return item;
    }

    public void setItem(String item) {
        this.item = item;
    }

    // other order properties..

}