?? cartitem.java
字號:
package com.netshop.domain.model;
import java.io.Serializable;
public class CartItem implements Serializable {
/* Private Fields */
private Item item;
private int quantity;
private boolean inStock;
/* JavaBeans Properties */
public boolean isInStock() {
return inStock;
}
public void setInStock(boolean inStock) {
this.inStock = inStock;
}
public Item getItem() {
return item;
}
public void setItem(Item item) {
this.item = item;
}
public int getQuantity() {
return quantity;
}
public void setQuantity(int quantity) {
this.quantity = quantity;
}
public double getTotalPrice() {
if (item != null) {
return item.getListPrice() * quantity;
} else {
return 0;
}
}
/* Public methods */
public void incrementQuantity() {
quantity++;
}
}
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