# com.beasys.commerce.ebusiness.shoppingcart
ShoppingCartRulesFacade Class

public class ShoppingCartRulesFacade
extends `Object`

Class `ShoppingCartRulesFacade` is used to aid the evaluation of rule expressions. It is also used internally to support the rule parser in creating more efficient expressions. It should not be considered a member of the public shopping cart API.

Hierarchy
  `Object`
  `ShoppingCartRulesFacade`

## Constructor Summary

ShoppingCartRulesFacade()

## Method Summary

`public static `Double`` | `getProductItemQuantity`(`ShoppingCart` cart, `String` productId)
`public static `Double`` | `getTotal`(`ShoppingCart` cart)

Methods from class `java.lang.`Object``
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

## Constructor Detail

### ShoppingCartRulesFacade

    public ShoppingCartRulesFacade()

## Method Detail

### getProductItemQuantity(ShoppingCart, String) Method

    public static Double getProductItemQuantity(ShoppingCart cart,
                                                String productId)

### getTotal(ShoppingCart) Method

    public static Double getTotal(ShoppingCart cart)