JpaNotificationStateUtility (Broadleaf Data Tracking JPA - Shared Implementations 1.7.1-GA API)

java.lang.Object
- com.broadleafcommerce.data.tracking.jpa.messaging.notification.JpaNotificationStateUtility

```
public final class JpaNotificationStateUtility
extends Object
```
Utility class focused on easing the requirements for retrieving a list of NotificationState instances from the API of a domain class. This is primarily used to fulfill the contract of Trackable.getNotificationStates(), but can apply to any domain class implementing NotificationStateAware.

Author:

Jeff Fischer

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> List<T>`	`get(List<T> memberCollection, com.broadleafcommerce.common.messaging.notification.domain.NotificationStateAware entity)`	Retrieve the list of associated `NotificationState` instances from the persistence store.
`static <T> List<T>`	`wrapNotificationCollection(List<T> starting)`	Wrap a starting collection in a dirty detection proxy.

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

- Method Detail
  - get
```
public static <T> List<T> get(List<T> memberCollection,
                              com.broadleafcommerce.common.messaging.notification.domain.NotificationStateAware entity)
```
    Retrieve the list of associated NotificationState instances from the persistence store.
    
    Type Parameters:
    
    T - The generic type for the notification states
    
    Parameters:
    
    memberCollection - The transient member collection from the entity instance. If this value is not null, this method will simply pass it back and not attempt to perform a retrieval.
    
    entity - The entity instance for which associated NotificationState instances should be retrieved.
    
    Returns:
    
    The list of retrieved notification states, or the passed in collection if the passed in collection was not null
  - wrapNotificationCollection
```
public static <T> List<T> wrapNotificationCollection(List<T> starting)
```
    Wrap a starting collection in a dirty detection proxy. This proxy will keep track of mutating interactions that impact its size, or impact the state of one or more of the contained NotificationState instances.
    
    Type Parameters:
    
    T - The generic type for the notification states
    
    Parameters:
    
    starting - The list to wrap
    
    Returns:
    
    The wrapped collection