class MetaInject extends BaseStep implements StepInterface {

  static Set<String> convertToUpperCaseSet( String[] array ) {
    if ( array == null ) {
      return Collections.emptySet();
    }
    Set<String> strings = new HashSet<String>();
    for ( String currentString : array ) {
      strings.add( currentString.toUpperCase() );
    }
    return strings;
  }

  public  MetaInject(
    StepMeta stepMeta, StepDataInterface stepDataInterface, int copyNr, TransMeta transMeta, Trans trans );

}