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(StateStore stateStore, Migrator migrator)
void	upgrade(StateStore stateStore, Migrator migrator)

Method Detail

upgrade

void upgrade(StateStore stateStore,
             Migrator migrator)
      throws IOException

Throws:

IOException

downgrade

void downgrade(StateStore stateStore,
               Migrator migrator)
        throws IOException

Throws:

IOException