er.bugtracker.migrations

Class BugTracker0

java.lang.Object

er.extensions.migration.ERXMigrationDatabase.Migration

er.bugtracker.migrations.BugTracker0

All Implemented Interfaces:

IERXMigration, IERXPostMigration

public class BugTracker0
extends ERXMigrationDatabase.Migration
implements IERXPostMigration

Field Summary

Fields inherited from class er.extensions.migration.ERXMigrationDatabase.Migration

ALLOWS_NULL, NOT_NULL

Constructor Summary

Constructors

Constructor and Description
BugTracker0()

Method Summary

Modifier and Type	Method and Description
void	downgrade(EOEditingContext editingContext, ERXMigrationDatabase database)
NSArray<ERXModelVersion>	modelDependencies() Overridden to return null by default
void	postUpgrade(EOEditingContext editingContext, EOModel model) Called after executing all of the upgrade() migrations.
void	upgrade(EOEditingContext editingContext, ERXMigrationDatabase database)

Methods inherited from class er.extensions.migration.ERXMigrationDatabase.Migration

downgrade, languages, upgrade

Methods inherited from class java.lang.Object

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

Methods inherited from interface er.extensions.migration.IERXMigration

downgrade, upgrade

Constructor Detail

BugTracker0

public BugTracker0()

Method Detail

modelDependencies

public NSArray<ERXModelVersion> modelDependencies()

Description copied from class: ERXMigrationDatabase.Migration

Overridden to return null by default

Specified by:

modelDependencies in interface IERXMigration

Overrides:

modelDependencies in class ERXMigrationDatabase.Migration

Returns:

an array of model versions that this migration depends on

downgrade

public void downgrade(EOEditingContext editingContext,
                      ERXMigrationDatabase database)
               throws Throwable

Specified by:

downgrade in class ERXMigrationDatabase.Migration

Parameters:

editingContext - the editing context

database - the migration database

Throws:

Throwable - if anything goes wrong

See Also:

IERXMigration.downgrade(EOEditingContext, EOAdaptorChannel, EOModel)

upgrade

public void upgrade(EOEditingContext editingContext,
                    ERXMigrationDatabase database)
             throws Throwable

Specified by:

upgrade in class ERXMigrationDatabase.Migration

Parameters:

editingContext - the editing context

database - the migration database

Throws:

Throwable - if anything goes wrong

See Also:

IERXMigration.upgrade(EOEditingContext, EOAdaptorChannel, EOModel)

postUpgrade

public void postUpgrade(EOEditingContext editingContext,
                        EOModel model)
                 throws Throwable

Description copied from interface: IERXPostMigration

Called after executing all of the upgrade() migrations. At this point, the databases match the current EOModel, so it is safe to perform EO operations.

Specified by:

postUpgrade in interface IERXPostMigration

Parameters:

editingContext - the editing context you can perform EO operations with.

model - the model being upgraded

Throws:

Throwable - if something fails