CatalogImpl (Student Root 5.1.0-SNAPSHOT API)

java.lang.Object
- ejava.examples.blpurchase.blimpl.CatalogImpl

All Implemented Interfaces:: Catalog

public class CatalogImpl
extends Object
implements Catalog

Field Summary

Fields
Modifier and Type Field Description

private EntityManager em

private static org.slf4j.Logger logger

Constructor Summary

Constructors
Constructor Description

CatalogImpl()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`addToCart(int id, String email)`	Adds the selected product to the users' shopping cart and returns the count of items.
`List<Product>`	`getProducts(int offset, int limit)`	Returns a list of products in the catalog chunked into page sizes.
`void`	`setEntityManager(EntityManager entityManager)`

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

- Field Detail
  - logger
```
private static final org.slf4j.Logger logger
```
  - em
```
private EntityManager em
```
- Constructor Detail
  - CatalogImpl
```
public CatalogImpl()
```
- Method Detail
  - setEntityManager
```
public void setEntityManager(EntityManager entityManager)
```
  - getProducts
```
public List<Product> getProducts(int offset,
                                 int limit)
```
    Description copied from interface: Catalog
    
    Returns a list of products in the catalog chunked into page sizes.
    
    Specified by:
    
    getProducts in interface Catalog
    
    Returns:
    
    list of products matching the paging criteria
  - addToCart
```
public int addToCart(int id,
                     String email)
```
    Description copied from interface: Catalog
    
    Adds the selected product to the users' shopping cart and returns the count of items.
    
    Specified by:
    
    addToCart in interface Catalog
    
    Returns:
    
    number of items in cart