Modification to Model Hibernate One to Many Tutorial (#1132)

* Modifications to model on Hibernate One to manyTutorial

* Modifications to model on Hibernate One to manyTutorial

* Modifications to model on Hibernate One to manyTutorial

spring-hibernate4/src/main/java/com/baeldung/hibernate/oneToMany/main/HibernateOneToManyAnnotationMain.java

@@ -16,16 +16,15 @@ public class HibernateOneToManyAnnotationMain {
     public static void main(String[] args) {
 
         Cart cart = new Cart();
-        cart.setName("MyCart");
 
-        Items item1 = new Items("I10", 10, 1, cart);
+        Items item1 = new Items(cart);
-        Items item2 = new Items("I20", 20, 2, cart);
+        Items item2 = new Items(cart);
         Set<Items> itemsSet = new HashSet<Items>();
         itemsSet.add(item1);
         itemsSet.add(item2);
 
         cart.setItems(itemsSet);
-        cart.setTotal(10 * 1 + 20 * 2);
+        
 
         SessionFactory sessionFactory = null;
         Session session = null;

spring-hibernate4/src/main/java/com/baeldung/hibernate/oneToMany/model/Cart.java

@@ -19,11 +19,6 @@ public class Cart {
     @Column(name = "cart_id")
     private long id;
 
-    @Column(name = "total")
-    private double total;
-
-    @Column(name = "name")
-    private String name;
 
     @OneToMany(mappedBy = "cart")
     private Set<Items> items;
@@ -36,21 +31,6 @@ public class Cart {
         this.id = id;
     }
 
-    public double getTotal() {
-        return total;
-    }
-
-    public void setTotal(double total) {
-        this.total = total;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
 
     public Set<Items> getItems() {
         return items;

spring-hibernate4/src/main/java/com/baeldung/hibernate/oneToMany/model/Items.java

@@ -18,14 +18,6 @@ public class Items {
     @Column(name = "id")
     private long id;
 
-    @Column(name = "item_id")
-    private String itemId;
-
-    @Column(name = "item_total")
-    private double itemTotal;
-
-    @Column(name = "quantity")
-    private int quantity;
 
     @ManyToOne
     @JoinColumn(name = "cart_id", nullable = false)
@@ -35,37 +27,10 @@ public class Items {
     public Items() {
     }
 
-    public Items(String itemId, double total, int qty, Cart c) {
+    public Items(Cart c) {
-        this.itemId = itemId;
-        this.itemTotal = total;
-        this.quantity = qty;
         this.cart = c;
     }
 
-    public String getItemId() {
-        return itemId;
-    }
-
-    public void setItemId(String itemId) {
-        this.itemId = itemId;
-    }
-
-    public double getItemTotal() {
-        return itemTotal;
-    }
-
-    public void setItemTotal(double itemTotal) {
-        this.itemTotal = itemTotal;
-    }
-
-    public int getQuantity() {
-        return quantity;
-    }
-
-    public void setQuantity(int quantity) {
-        this.quantity = quantity;
-    }
-
     public Cart getCart() {
         return cart;
     }

spring-hibernate4/src/main/resources/one_to_many.sql

@@ -1,16 +1,11 @@
 CREATE TABLE `Cart` (
   `cart_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
-  `total` decimal(10,0) NOT NULL,
-  `name` varchar(10) DEFAULT NULL,
   PRIMARY KEY (`cart_id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8;
 
 CREATE TABLE `Items` (
   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
   `cart_id` int(11) unsigned NOT NULL,
-  `item_id` varchar(10) NOT NULL,
-  `item_total` decimal(10,0) NOT NULL,
-  `quantity` int(3) NOT NULL,
   PRIMARY KEY (`id`),
   KEY `cart_id` (`cart_id`),
   CONSTRAINT `items_ibfk_1` FOREIGN KEY (`cart_id`) REFERENCES `Cart` (`cart_id`)

spring-hibernate4/src/test/java/com/baeldung/hibernate/oneToMany/main/HibernateOneToManyAnnotationMainTest.java

@@ -63,9 +63,6 @@ public class HibernateOneToManyAnnotationMainTest {
 		cartItems = cart.getItems();
 		Assert.assertNull(cartItems);
 		Items item1 = new Items();
-		item1.setItemId("I10");
-		item1.setItemTotal(10);
-		item1.setQuantity(1);
 		item1.setCart(cart);
 		assertNotNull(item1);
 		Set<Items> itemsSet = new HashSet<Items>();