All Known Subinterfaces:
All Known Implementing Classes:
AbstractCacheEventFilterConverter, CompositeCacheEventFilter, KeyFilterAsCacheEventFilter, KeyValueFilterAsCacheEventFilter, KeyValueFilterConverterAsCacheEventFilterConverter, PostCacheEventFilter
A filter that can be used to tell if an event should be raised or not. This filter allows for filtering based
on the previous value as well as the new updated value. The old value and old metadata are the previous values and
the new value and new metadata are the new values even for pre and post events.
Whether or not this event should be raised to the listener it is attached to.
key - The key for the entry that was changed for the event
oldValue - The previous value before the event takes place
oldMetadata - The old value before the event takes place
newValue - The new value for the entry after the event takes place
newMetadata - The new metadata for the entry after the event takes place
eventType - The type of event that is being raised
Returns: Whether or not to notify the listener
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