org.apache.polygene.migration.assembly

Interface MigrationOperation

public interface MigrationOperation

Non-entity specific migration operation. These operations may perform anything necessary to migrate the application. This could include performing disk operations and other non-entity related tasks.

Method Summary

Modifier and Type	Method and Description
void	downgrade(org.apache.polygene.spi.entitystore.helpers.StateStore stateStore, Migrator migrator)
void	upgrade(org.apache.polygene.spi.entitystore.helpers.StateStore stateStore, Migrator migrator)

Method Detail

upgrade

void upgrade(org.apache.polygene.spi.entitystore.helpers.StateStore stateStore,
             Migrator migrator)
      throws IOException

Throws:

IOException

downgrade

void downgrade(org.apache.polygene.spi.entitystore.helpers.StateStore stateStore,
               Migrator migrator)
        throws IOException

Throws:

IOException