org.qi4j.migration
Class MigrationService.MigrationMixin

java.lang.Object
  org.qi4j.migration.MigrationService.MigrationMixin

All Implemented Interfaces:

Activatable, Migration, Migrator

Enclosing interface:

MigrationService

public static class MigrationService.MigrationMixin
extends Object
implements Migration, Migrator, Activatable

Field Summary

MigrationBuilder	builder
org.slf4j.Logger	log

Constructor Summary

MigrationService.MigrationMixin()

Method Summary

void	activate() This is invoked on the service when the instance is being activated
boolean	addAssociation(JSONObject state, String name, String defaultReference)
boolean	addManyAssociation(JSONObject state, String name, String... defaultReferences)
boolean	addProperty(JSONObject state, String name, String defaultValue)
void	changeEntityType(JSONObject state, String newEntityType)
boolean	migrate(JSONObject state, String toVersion, StateStore stateStore)
void	passivate() This is invoked on the service when the instance is being passivated
boolean	removeAssociation(JSONObject state, String name)
boolean	removeManyAssociation(JSONObject state, String name)
boolean	removeProperty(JSONObject state, String name)
boolean	renameAssociation(JSONObject state, String from, String to)
boolean	renameManyAssociation(JSONObject state, String from, String to)
boolean	renameProperty(JSONObject state, String from, String to)

Methods inherited from class java.lang.Object

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

Field Detail

builder

public MigrationBuilder builder

log

public org.slf4j.Logger log

Constructor Detail

MigrationService.MigrationMixin

public MigrationService.MigrationMixin()

Method Detail

migrate

public boolean migrate(JSONObject state,
                       String toVersion,
                       StateStore stateStore)
                throws JSONException

Specified by:

migrate in interface Migration

Throws:

JSONException

activate

public void activate()
              throws Exception

Description copied from interface: Activatable

This is invoked on the service when the instance is being activated

Specified by:

activate in interface Activatable

Throws:

Exception - if service could not be activated

passivate

public void passivate()
               throws Exception

Description copied from interface: Activatable

This is invoked on the service when the instance is being passivated

Specified by:

passivate in interface Activatable

Throws:

Exception - if the service could not be passivated

addProperty

public boolean addProperty(JSONObject state,
                           String name,
                           String defaultValue)
                    throws JSONException

Specified by:

addProperty in interface Migrator

Throws:

JSONException

removeProperty

public boolean removeProperty(JSONObject state,
                              String name)
                       throws JSONException

Specified by:

removeProperty in interface Migrator

Throws:

JSONException

renameProperty

public boolean renameProperty(JSONObject state,
                              String from,
                              String to)
                       throws JSONException

Specified by:

renameProperty in interface Migrator

Throws:

JSONException

addAssociation

public boolean addAssociation(JSONObject state,
                              String name,
                              String defaultReference)
                       throws JSONException

Specified by:

addAssociation in interface Migrator

Throws:

JSONException

removeAssociation

public boolean removeAssociation(JSONObject state,
                                 String name)
                          throws JSONException

Specified by:

removeAssociation in interface Migrator

Throws:

JSONException

renameAssociation

public boolean renameAssociation(JSONObject state,
                                 String from,
                                 String to)
                          throws JSONException

Specified by:

renameAssociation in interface Migrator

Throws:

JSONException

addManyAssociation

public boolean addManyAssociation(JSONObject state,
                                  String name,
                                  String... defaultReferences)
                           throws JSONException

Specified by:

addManyAssociation in interface Migrator

Throws:

JSONException

removeManyAssociation

public boolean removeManyAssociation(JSONObject state,
                                     String name)
                              throws JSONException

Specified by:

removeManyAssociation in interface Migrator

Throws:

JSONException

renameManyAssociation

public boolean renameManyAssociation(JSONObject state,
                                     String from,
                                     String to)
                              throws JSONException

Specified by:

renameManyAssociation in interface Migrator

Throws:

JSONException

changeEntityType

public void changeEntityType(JSONObject state,
                             String newEntityType)
                      throws JSONException

Specified by:

changeEntityType in interface Migrator

Throws:

JSONException