com.neurosys.ecom.cart.service

Class CartProductTransformService<P extends Product,CI extends CartItem>

java.lang.Object

com.neurosys.ecom.cart.service.CartProductTransformService<P,CI>

Type Parameters:

P - as Product type

CI - as CartItem type

public class CartProductTransformService<P extends Product,CI extends CartItem>
extends Object

Common methods for Cart, CartItem, Product transformations.

Author:

Arjun Dhar

See Also:

Cart, CartItem, stringToCartItems(java.lang.String), cartItemsToString(java.util.List<CI>), StrategiesService.strategiesCalcData(List, IGenericEcomUser, String, String, Collection, com.neurosys.ecom.wicket.components.EComSession, String)

Constructor Summary

Constructors

Constructor and Description
CartProductTransformService()

Method Summary

Modifier and Type	Method and Description
List<String>	cartItemsToKeys(List<CI> cis)
String	cartItemsToString(List<CI> cis) Convert List of CartItems into String
String	getCartItemKey(CI ci)
static CartProductTransformService	getInstance()
String	getProductKey(P p)
List<P>	getProductsForKeys(Collection keys, javax.persistence.EntityManager em) Convert CartItem keys into actual Products
void	setCartItemKey(CI ci, String key)
List<CI>	stringToCartItems(String val) Convert a String into a List of CartItem

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CartProductTransformService

public CartProductTransformService()

Method Detail

getInstance

public static CartProductTransformService getInstance()

getProductKey

public String getProductKey(P p)

getCartItemKey

public String getCartItemKey(CI ci)

setCartItemKey

public void setCartItemKey(CI ci,
                           String key)

getProductsForKeys

public List<P> getProductsForKeys(Collection keys,
                                  javax.persistence.EntityManager em)

Convert CartItem keys into actual Products

stringToCartItems

public List<CI> stringToCartItems(String val)

Convert a String into a List of CartItem

Default value:

use case is a stored String comma separated list of Product Names

cartItemsToString

public String cartItemsToString(List<CI> cis)

Convert List of CartItems into String

Default value:

marshal CartItem into comma separated list of names within it.

cartItemsToKeys

public List<String> cartItemsToKeys(List<CI> cis)