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

All Known Implementing Classes:

CacheGroupsHandler
```
public interface InvalidationHandler
```
A pluggable handler to invalidate cache groups on changes in certain objects.

Since:

4.0

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  Function<Persistent,Collection<CacheGroupDescriptor>> canHandle(Class<? extends Persistent> type)

Method Detail

canHandle

Function<Persistent,Collection<CacheGroupDescriptor>> canHandle(Class<? extends Persistent> type)

Returns:: invalidation function or null if there is nothing to invalidate