org.apache.polygene.migration.assembly

Interface EntityMigrationOperation

All Known Implementing Classes:

AddAssociation, AddManyAssociation, AddNamedAssociation, AddProperty, RemoveAssociation, RemoveManyAssociation, RemoveNamedAssociation, RemoveProperty, RenameAssociation, RenameEntity, RenameManyAssociation, RenameNamedAssociation, RenameProperty

public interface EntityMigrationOperation

Migration operation for a specific entity.

Method Summary

Modifier and Type	Method and Description
javax.json.JsonObject	downgrade(MigrationContext context, javax.json.JsonObject state, org.apache.polygene.spi.entitystore.helpers.StateStore stateStore, Migrator migrator)
javax.json.JsonObject	upgrade(MigrationContext context, javax.json.JsonObject state, org.apache.polygene.spi.entitystore.helpers.StateStore stateStore, Migrator migrator)

Method Detail

upgrade

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

Throws:

javax.json.JsonException

downgrade

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

Throws:

javax.json.JsonException