class NamedFieldsMapping implements IFieldsMapping {

  @Override
  public int fieldMetaIndex( int index ) {
    if ( index >= size() || index < 0 ) {
      return FIELD_DOES_NOT_EXIST;
    }
    return actualToMetaFieldMapping[ index ];
  }

  public  NamedFieldsMapping( int[] actualToMetaFieldMapping );

}