Package com.google.gerrit.server.query.change

Class ChangeNumberBitmapMaskAlgorithm

java.lang.Object

com.google.gerrit.server.query.change.ChangeNumberBitmapMaskAlgorithm

All Implemented Interfaces:

ChangeNumberVirtualIdAlgorithm

public class ChangeNumberBitmapMaskAlgorithm
extends Object
implements ChangeNumberVirtualIdAlgorithm

Dictionary-based encoding algorithm for combining a serverId/legacyChangeNum into a virtual numeric id

TODO: To be reverted on master and stable-3.8

Constructor Summary

Constructors

Constructor	Description
ChangeNumberBitmapMaskAlgorithm(String localServerId, com.google.common.collect.ImmutableList<String> importedServerIds)

Method Summary

Modifier and Type	Method	Description
Change.Id	apply(String changeServerId, Change.Id changeNumId)	Convert a serverId/legacyChangeNum tuple into a virtual numeric id

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ChangeNumberBitmapMaskAlgorithm

@Inject
public ChangeNumberBitmapMaskAlgorithm(String localServerId,
                                       com.google.common.collect.ImmutableList<String> importedServerIds)

Method Detail

apply

public Change.Id apply(String changeServerId,
                       Change.Id changeNumId)

Description copied from interface: ChangeNumberVirtualIdAlgorithm

Convert a serverId/legacyChangeNum tuple into a virtual numeric id

Specified by:

apply in interface ChangeNumberVirtualIdAlgorithm

Parameters:

changeServerId - Gerrit serverId

changeNumId - legacy change number

Returns:

virtual id which combines serverId and legacyChangeNum together