org.tentackle.persist

Class DefaultModificationLogFactory

java.lang.Object

org.tentackle.persist.DefaultModificationLogFactory

All Implemented Interfaces:

ModificationLogFactory

@Service(value=ModificationLogFactory.class)
public class DefaultModificationLogFactory
extends Object
implements ModificationLogFactory

Default implementation of a modification log factory.

Author:

harald

Constructor Summary

Constructors

Constructor and Description
DefaultModificationLogFactory()

Method Summary

Modifier and Type	Method and Description
ModificationLog	createModificationLog() Creates a modlog.
<P extends AbstractDbObject<P>> ModificationLog	createModificationLog(AbstractDbObject<P> object, char modType) Creates a modification log from an object.
ModificationLog	createModificationLog(Db db) Creates an empty modification log for a given db.
ModificationLog	createModificationLog(Db db, char modType) Creates a modification log for a given db and modification type.
ModificationLog	createModificationLog(ModificationLog template, char modType) Creates a modlog from another modlog, but a different type.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.tentackle.persist.ModificationLogFactory

getInstance

Constructor Detail

DefaultModificationLogFactory

public DefaultModificationLogFactory()

Method Detail

createModificationLog

public ModificationLog createModificationLog()

Description copied from interface: ModificationLogFactory

Creates a modlog.

Specified by:

createModificationLog in interface ModificationLogFactory

Returns:

the created modlog

createModificationLog

public ModificationLog createModificationLog(Db db)

Description copied from interface: ModificationLogFactory

Creates an empty modification log for a given db. Useful for reading the log or as an RMI-proxy.

Specified by:

createModificationLog in interface ModificationLogFactory

Parameters:

db - the database connection

Returns:

the created modlog

createModificationLog

public ModificationLog createModificationLog(Db db,
                                             char modType)

Description copied from interface: ModificationLogFactory

Creates a modification log for a given db and modification type.

Specified by:

createModificationLog in interface ModificationLogFactory

Parameters:

db - the database connection

modType - is the modification type (BEGIN or COMMIT)

Returns:

the created modlog

createModificationLog

public <P extends AbstractDbObject<P>> ModificationLog createModificationLog(AbstractDbObject<P> object,
                                                                             char modType)

Description copied from interface: ModificationLogFactory

Creates a modification log from an object.

Specified by:

createModificationLog in interface ModificationLogFactory

Type Parameters:

P - the logged object type

Parameters:

object - is the logged object

modType - is the modification type (INSERT, UPDATE...)

Returns:

the created modlog

createModificationLog

public ModificationLog createModificationLog(ModificationLog template,
                                             char modType)

Description copied from interface: ModificationLogFactory

Creates a modlog from another modlog, but a different type.

Specified by:

createModificationLog in interface ModificationLogFactory

Parameters:

template - the modlog template

modType - is the modification type (INSERT, UPDATE...)

Returns:

the created modlog