org.apache.polygene.migration.assembly

Class EntityMigrationRule

java.lang.Object

org.apache.polygene.migration.assembly.AbstractMigrationRule

org.apache.polygene.migration.assembly.EntityMigrationRule

public class EntityMigrationRule
extends AbstractMigrationRule

Migration rule for a specific set of entity types

Field Summary

Fields inherited from class org.apache.polygene.migration.assembly.AbstractMigrationRule

fromVersion, toVersion

Constructor Summary

Constructors

Constructor and Description
EntityMigrationRule(String fromVersion, String toVersion, String[] entityTypes, EntityMigrationOperation entityOperation)

Method Summary

Modifier and Type	Method and Description
boolean	appliesTo(String entityType)
javax.json.JsonObject	downgrade(MigrationContext context, javax.json.JsonObject state, org.apache.polygene.spi.entitystore.helpers.StateStore stateStore, Migrator migrator)
String[]	entityTypes()
String	toString()
javax.json.JsonObject	upgrade(MigrationContext context, javax.json.JsonObject state, org.apache.polygene.spi.entitystore.helpers.StateStore stateStore, Migrator migrator)

Methods inherited from class org.apache.polygene.migration.assembly.AbstractMigrationRule

fromVersion, toVersion

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityMigrationRule

public EntityMigrationRule(String fromVersion,
                           String toVersion,
                           String[] entityTypes,
                           EntityMigrationOperation entityOperation)

Method Detail

entityTypes

public String[] entityTypes()

upgrade

public javax.json.JsonObject upgrade(MigrationContext context,
                                     javax.json.JsonObject state,
                                     org.apache.polygene.spi.entitystore.helpers.StateStore stateStore,
                                     Migrator migrator)

downgrade

public javax.json.JsonObject downgrade(MigrationContext context,
                                       javax.json.JsonObject state,
                                       org.apache.polygene.spi.entitystore.helpers.StateStore stateStore,
                                       Migrator migrator)

appliesTo

public boolean appliesTo(String entityType)

toString

public String toString()

Overrides:

toString in class AbstractMigrationRule