| Interface | Description | 
|---|---|
| InvalidationListener | Used to receive invalidation events from an  IMapFor example, a client Near Cache implementation can listen changes in IMap data and
 can remove stale data in its own cache. | 
| Class | Description | 
|---|---|
| BatchInvalidator | Sends invalidations to Near Cache in batches. | 
| BatchNearCacheInvalidation | |
| Invalidation | Root interface for Near Cache invalidation data. | 
| Invalidator | Contains common functionality of a  Invalidator | 
| MemberMapMetaDataFetcher | MetaDataFetcherfor member side usage | 
| NonStopInvalidator | Sends invalidations to near-caches immediately. | 
| SingleNearCacheInvalidation | Represents a single key invalidation. | 
| UuidFilter | Compares supplied uuid with this filters' uuid to prevent unneeded delivery of an invalidation event to operation caller. | 
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