| Package | Description | 
|---|---|
| com.hazelcast.spi.merge | 
 This package contains interfaces and classes of the split-brain merging SPI. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
DiscardMergePolicy<V,T extends MergingValue<V>>
Merges only entries from the destination data structure and discards all entries from the source data structure. 
 | 
class  | 
ExpirationTimeMergePolicy<V,T extends MergingExpirationTime<V>>
Merges data structure entries from source to destination data structure if the source entry
 will expire later than the destination entry. 
 | 
class  | 
HigherHitsMergePolicy<V,T extends MergingHits<V>>
Merges data structure entries from source to destination data structure if the source entry
 has more hits than the destination one. 
 | 
class  | 
HyperLogLogMergePolicy
Only available for HyperLogLog backed  
CardinalityEstimator. | 
class  | 
LatestAccessMergePolicy<V,T extends MergingLastAccessTime<V>>
Merges data structure entries from source to destination data structure if the source entry
 has been accessed more recently than the destination entry. 
 | 
class  | 
LatestUpdateMergePolicy<V,T extends MergingLastUpdateTime<V>>
Merges data structure entries from source to destination data structure if the source entry
 was updated more frequently than the destination entry. 
 | 
class  | 
PassThroughMergePolicy<V,T extends MergingValue<V>>
Merges data structure entries from source to destination directly unless the merging entry is  
null. | 
class  | 
PutIfAbsentMergePolicy<V,T extends MergingValue<V>>
Merges data structure entries from source to destination if they don't exist in the destination data structure. 
 | 
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