org.qi4j.migration.assembly
Interface EntityMigrationOperation

All Known Implementing Classes:

AddAssociation, AddManyAssociation, AddProperty, RemoveAssociation, RemoveManyAssociation, RemoveProperty, RenameAssociation, RenameEntity, RenameManyAssociation, RenameProperty

public interface EntityMigrationOperation

Migration operation for a specific entity.

Method Summary

boolean	downgrade(JSONObject state, StateStore stateStore, Migrator migrator)
boolean	upgrade(JSONObject state, StateStore stateStore, Migrator migrator)

Method Detail

upgrade

boolean upgrade(JSONObject state,
                StateStore stateStore,
                Migrator migrator)
                throws JSONException

Throws:

JSONException

downgrade

boolean downgrade(JSONObject state,
                  StateStore stateStore,
                  Migrator migrator)
                  throws JSONException

Throws:

JSONException