CacheRefresherImpl (Crafter Core 4.0.2 API)

java.lang.Object
- org.craftercms.core.cache.impl.CacheRefresherImpl

All Implemented Interfaces:

CacheRefresher
```
public class CacheRefresherImpl
extends Object
implements CacheRefresher
```
Default implementation of CacheRefresher.

Author:

Sumer Jabri, Alfonso Vásquez

Constructor Summary

Constructors
Constructor Description

CacheRefresherImpl()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected String`	`getScopeAndKeyString(CacheItem item)`
`protected void`	`refreshItem(CacheItem item, Cache cache)`	Refreshes only one item.
`void`	`refreshItems(List<CacheItem> itemsToRefresh, Cache cache)`	Refreshes the specified list of `CacheItem`s.

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

- Constructor Detail
  - CacheRefresherImpl
```
public CacheRefresherImpl()
```
- Method Detail
  - refreshItems
```
public void refreshItems(List<CacheItem> itemsToRefresh,
                         Cache cache)
```
    Refreshes the specified list of CacheItems.
    
    Specified by:
    
    refreshItems in interface CacheRefresher
    
    cache - the cache where the new item values should be put
  - refreshItem
```
protected void refreshItem(CacheItem item,
                           Cache cache)
                    throws Exception
```
    Refreshes only one item. To refresh the item, its CacheLoader is called to get a new value of the item. If the value returned by the loader is null, the item is removed from the cache instead.
    
    Throws:
    
    Exception
  - getScopeAndKeyString
```
protected String getScopeAndKeyString(CacheItem item)
```