CacheGroupsHandler (cayenne-cache-invalidation: Cayenne Cache Invalidation 4.2.1 API)

java.lang.Object
- org.apache.cayenne.cache.invalidation.CacheGroupsHandler

All Implemented Interfaces:: InvalidationHandler

public class CacheGroupsHandler
extends Object
implements InvalidationHandler

Since:: 4.0

Constructor Summary

Constructors
Constructor Description

CacheGroupsHandler()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Function<Persistent,Collection<CacheGroupDescriptor>>`	`canHandle(Class<? extends Persistent> type)`	Return invalidation function that returns values of `CacheGroups` and `CacheGroup` annotations for the given type.

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

- Constructor Detail
  - CacheGroupsHandler
```
public CacheGroupsHandler()
```
- Method Detail
  - canHandle
```
public Function<Persistent,Collection<CacheGroupDescriptor>> canHandle(Class<? extends Persistent> type)
```
    Return invalidation function that returns values of CacheGroups and CacheGroup annotations for the given type.
    
    Specified by:
    
    canHandle in interface InvalidationHandler
    
    Returns:
    
    invalidation function or null if there is nothing to invalidate