PointMappingUpdate Class

Package:

com.microsoft.azure.elasticdb.shard.base

• java.lang.Object
• • BaseMappingUpdate<StatusT>
  • • com.microsoft.azure.elasticdb.shard.base.PointMappingUpdate

public class PointMappingUpdate extends BaseMappingUpdate

Represents updates to a mapping between the singleton key value of a shardlet (a point) and the shard that holds its data. Also see PointMapping<KeyT>.

Constructor Summary

Constructor	Description
PointMappingUpdate()	Instantiates a new point mapping update object.

Method Summary

Modifier and Type	Method and Description
boolean	isBeingTakenOffline(MappingStatus originalStatus, MappingStatus updatedStatus) Detects if the current mapping is being taken offline.

Inherited Members

BaseMappingUpdate<StatusT>.getShard() BaseMappingUpdate<StatusT>.getStatus() BaseMappingUpdate<StatusT>.isAnyPropertySet(MappingUpdatedProperties properties) BaseMappingUpdate<StatusT>.isBeingTakenOffline(StatusT originalStatus, StatusT updatedStatus) BaseMappingUpdate<StatusT>.isMappingBeingTakenOffline(StatusT originalStatus) BaseMappingUpdate<StatusT>.setShard(Shard value) BaseMappingUpdate<StatusT>.setStatus(StatusT value)

Constructor Details

PointMappingUpdate

public PointMappingUpdate()

Instantiates a new point mapping update object.

Method Details

isBeingTakenOffline

protected boolean isBeingTakenOffline(MappingStatus originalStatus, MappingStatus updatedStatus)

Detects if the current mapping is being taken offline.

Parameters:

originalStatus - Original status.

updatedStatus - Updated status.

Returns:

Detects in the derived types if the mapping is being taken offline.