class AbstractMeta implements ChangedFlagInterface, UndoInterface, HasDatabasesInterface, VariableSpace,
  EngineMetaInterface, NamedParams, HasSlaveServersInterface, AttributesInterface, HasRepositoryInterface,
  LoggingObjectInterface {

  @Override
  public void copyVariablesFrom( VariableSpace space ) {
    variables.copyVariablesFrom( space );
  }

}