Package com.atlassian.confluence.impl.backuprestore.restore.persisters

Class GenericPersister

java.lang.Object

com.atlassian.confluence.impl.backuprestore.restore.persisters.GenericPersister

All Implemented Interfaces:

EntityPersister

public class GenericPersister
extends Object
implements EntityPersister

A generic persister for most of the entity objects.

Since:

8.0.0

Constructor Summary

Constructors

Constructor	Description
GenericPersister(Class<?> supportedClass, IdMapper idMapper, DatabasePersister databasePersister, ImportedObjectsStashFactory importedObjectsStashFactory)

Method Summary

Modifier and Type	Method	Description
boolean	canAccept(ImportedObjectV2 importedObject)	TODO do we need it?
Collection<Class<?>>	getSupportedClasses()	Return a collection of entity classes that persister can persist.
void	persist(ImportedObjectV2 importedObject)	Persists the object.
long	persistNextChunkOfData()	Request the persister to persist the next chunk of data.

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericPersister

public GenericPersister(Class<?> supportedClass,
                        IdMapper idMapper,
                        DatabasePersister databasePersister,
                        ImportedObjectsStashFactory importedObjectsStashFactory)
                 throws BackupRestoreException

Throws:

BackupRestoreException

Method Detail

getSupportedClasses

public Collection<Class<?>> getSupportedClasses()

Description copied from interface: EntityPersister

Return a collection of entity classes that persister can persist.

Specified by:

getSupportedClasses in interface EntityPersister

canAccept

public boolean canAccept(ImportedObjectV2 importedObject)

Description copied from interface: EntityPersister

TODO do we need it?

Specified by:

canAccept in interface EntityPersister

Returns:

true if the object can be persisted by the implementation.

persist

public void persist(ImportedObjectV2 importedObject)
             throws BackupRestoreException

Description copied from interface: EntityPersister

Persists the object. Can be processed asynchronously.

Specified by:

persist in interface EntityPersister

Parameters:

importedObject - object to persist.

Throws:

BackupRestoreException

persistNextChunkOfData

public long persistNextChunkOfData()
                            throws BackupRestoreException

Description copied from interface: EntityPersister

Request the persister to persist the next chunk of data.

Specified by:

persistNextChunkOfData in interface EntityPersister

Returns:

number of processed objects. Zero means there are no more objects to persist.

Throws:

BackupRestoreException