class CalculatorData extends BaseTransformData implements ITransformData {

  public IValueMeta getValueMetaFor( int resultType, String name ) throws HopPluginException {
    // don't need any synchronization as data instance belongs only to one transform instance
    IValueMeta meta = resultMetaMapping.get( resultType );
    if ( meta == null ) {
      meta = ValueMetaFactory.createValueMeta( name, resultType );
      resultMetaMapping.put( resultType, meta );
    }
    return meta;
  }

  public  CalculatorData();

}