SkuDao (BroadleafCommerce Framework 4.0.22-GA API)

All Known Implementing Classes:

SkuDaoImpl
```
public interface SkuDao
```
SkuDao provides persistence access to Sku instances

Author:

Jeff Fischer

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`Sku`	`create()` Create a new `Sku` instance.
`void`	`delete(Sku sku)` Remove the `Sku` instance from the datastore
`List<Sku>`	`findSkuByURI(String key)` Look up a sku that matches the given URI
`Long`	`getCurrentDateResolution()` Returns the number of milliseconds that the current date/time will be cached for queries before refreshing.
`List<Sku>`	`readAllActiveSkus(int page, int pageSize)` Reads all Skus from the database that are currently active.
`List<Sku>`	`readAllSkus()` Retrieve all `Sku` instances from the datastore
`Long`	`readCountAllActiveSkus()` Returns the number of Skus that are currently active.
`Sku`	`readFirstSku()` Retrieve the `Sku` instance whose primary key is the smallest of all skus in the datastore
`Sku`	`readSkuByExternalId(String externalId)` Retrieve a `Sku` instance by its external id
`Sku`	`readSkuById(Long skuId)` Retrieve a `Sku` instance by its primary key
`Sku`	`readSkuByUpc(String upc)` Queries for a `Sku` instance by its Universal Product Code (UPC).
`List<Sku>`	`readSkusByIds(List<Long> ids)` Find all the `Sku` instances whose primary key matches one of the values from the passed in list
`Sku`	`save(Sku sku)` Persist a `Sku` instance to the datastore
`SkuFee`	`saveSkuFee(SkuFee fee)`
`void`	`setCurrentDateResolution(Long currentDateResolution)` Sets the number of milliseconds that the current date/time will be cached for queries before refreshing.

- Method Detail
  - readSkuById
```
Sku readSkuById(Long skuId)
```
    Retrieve a Sku instance by its primary key
    
    Parameters:
    
    skuId - the primary key of the sku
    
    Returns:
    
    the sku at the primary key
  - readSkuByUpc
```
Sku readSkuByUpc(String upc)
```
    Queries for a Sku instance by its Universal Product Code (UPC).
    
    Parameters:
    
    upc -
    
    Returns:
  - readSkuByExternalId
```
Sku readSkuByExternalId(String externalId)
```
    Retrieve a Sku instance by its external id
    
    Parameters:
    
    externalId - the external id of the sku
    
    Returns:
    
    the sku with this external id
  - save
```
Sku save(Sku sku)
```
    Persist a Sku instance to the datastore
    
    Parameters:
    
    sku - the sku to persist
    
    Returns:
    
    the saved state of the passed in sku
  - saveSkuFee
```
SkuFee saveSkuFee(SkuFee fee)
```
  - readFirstSku
```
Sku readFirstSku()
```
    Retrieve the Sku instance whose primary key is the smallest of all skus in the datastore
    
    Returns:
    
    the sku with the smallest primary key
  - readAllSkus
```
List<Sku> readAllSkus()
```
    Retrieve all Sku instances from the datastore
    
    Returns:
    
    the list of all skus
  - readSkusByIds
```
List<Sku> readSkusByIds(List<Long> ids)
```
    Find all the Sku instances whose primary key matches one of the values from the passed in list
    
    Parameters:
    
    ids - the list of primary key values
    
    Returns:
    
    the list of skus that match the list of primary key values
  - delete
```
void delete(Sku sku)
```
    Remove the Sku instance from the datastore
    
    Parameters:
    
    sku - the sku to remove
  - create
```
Sku create()
```
    Create a new Sku instance. The system will use the configuration in /BroadleafCommerce/core/BroadleafCommerceFramework/src/main/resources/bl-framework-applicationContext-entity.xml to determine which polymorphic version of Sku to instantiate. To make Broadleaf instantiate your extension of Sku by default, include an entity configuration bean in your application context xml similar to:
    <bean id="blEntityConfiguration" class="org.broadleafcommerce.common.persistence.EntityConfiguration"> <property name="entityContexts"> <list> <value>classpath:myCompany-applicationContext-entity.xml</value> </list> </property> </bean>
    Declare the same key for your desired entity in your entity xml that is used in the Broadleaf entity xml, but change the value to the fully qualified classname of your entity extension.
    
    Returns:
    
    a Sku instance based on the Broadleaf entity configuration.
  - readCountAllActiveSkus
```
Long readCountAllActiveSkus()
```
    Returns the number of Skus that are currently active.
    
    Returns:
    
    the number of currently active Skus
  - readAllActiveSkus
```
List<Sku> readAllActiveSkus(int page,
                            int pageSize)
```
    Reads all Skus from the database that are currently active. This method utilizes database paging. It will fetch results in pages. For example, if page = 3 and pageSize = 25, this method would return rows 75-99 from the database.
    
    Parameters:
    
    page - - the number of the page to get (0 indexed)
    
    pageSize - - the number of results per page
    
    Returns:
    
    a list of active Skus for the given page
  - getCurrentDateResolution
```
Long getCurrentDateResolution()
```
    Returns the number of milliseconds that the current date/time will be cached for queries before refreshing. This aids in query caching, otherwise every query that utilized current date would be different and caching would be ineffective.
    
    Returns:
    
    the milliseconds to cache the current date/time
  - setCurrentDateResolution
```
void setCurrentDateResolution(Long currentDateResolution)
```
    Sets the number of milliseconds that the current date/time will be cached for queries before refreshing. This aids in query caching, otherwise every query that utilized current date would be different and caching would be ineffective.
    
    Parameters:
    
    currentDateResolution - the milliseconds to cache the current date/time
  - findSkuByURI
```
List<Sku> findSkuByURI(String key)
```
    Look up a sku that matches the given URI
    
    Parameters:
    
    uri - - the relative URL to look up the sku by
    
    Returns:
    
    List of skus that match the passed in URI.

Interface SkuDao

Method Summary

Method Detail

readSkuById

readSkuByUpc

readSkuByExternalId

save

saveSkuFee

readFirstSku

readAllSkus

readSkusByIds

delete

create

readCountAllActiveSkus

readAllActiveSkus

getCurrentDateResolution

setCurrentDateResolution

findSkuByURI