org.openbase.jul.storage.registry.version

Interface DBVersionConverter

All Known Subinterfaces:

GlobalDBVersionConverter

All Known Implementing Classes:

AbstractDBVersionConverter, AbstractGlobalDBVersionConverter

public interface DBVersionConverter

Author:

Divine Threepwood This converter transforms the outdated db entry into a new db version entry.

Method Summary

Modifier and Type	Method and Description
DBVersionControl	getVersionControl()
com.google.gson.JsonObject	upgrade(com.google.gson.JsonObject outdatedDBEntry, Map<File,com.google.gson.JsonObject> dbSnapshot) This method applies an upgrade transaction on the given entry to push the entry to the next db version.

Method Detail

upgrade

com.google.gson.JsonObject upgrade(com.google.gson.JsonObject outdatedDBEntry,
                                   Map<File,com.google.gson.JsonObject> dbSnapshot)
                            throws CouldNotPerformException

This method applies an upgrade transaction on the given entry to push the entry to the next db version.

Parameters:

outdatedDBEntry - the outdated db entry where the upgrade should be applied to.

dbSnapshot - all entries of the current database which may are partially upgraded.

Returns:

the upgraded database entry.

Throws:

CouldNotPerformException - can be thrown in case the upgrade could not be performed.

getVersionControl

DBVersionControl getVersionControl()