App.java seleteOneItem

package com.example;

import com.example.db.ItemDB;
import com.example.db.ItemDBImpl;
import com.example.vo.Item;

public class App {
    public static void main(String[] args) {

        // alt + shift + o
        ItemDB obj = new ItemDBImpl();
        Item item = obj.selectOneItem(1005L);
        System.out.println(item.getId());
        System.out.println(item.getName());
        System.out.println(item.getPrice());
        System.out.println(item.getQuantity());
    }
}