Java Migrator Examples

Example #1

File: MigrationTest.java Project: fb71/qi4j-extensions

 public boolean downgrade(JSONObject state, StateStore stateStore, Migrator migrator)
     throws JSONException {
   return migrator.removeProperty(state, "customBar");
 }

Example #2

File: MigrationTest.java Project: fb71/qi4j-extensions

    public boolean upgrade(JSONObject state, StateStore stateStore, Migrator migrator)
        throws JSONException {
      JSONObject properties = (JSONObject) state.get(MapEntityStore.JSONKeys.properties.name());

      return migrator.addProperty(state, "customBar", "Hello " + properties.getString("bar"));
    }