public Set<String> getAccessViewers() {
    final Set<String> viewers = new HashSet<>();
    for (final String user : this.accessViewer.trim().split(ACCESS_LIST_SPLIT_REGEX)) {
      if (!user.isEmpty()) {
        viewers.add(user);
      }
    }
    return viewers;
  }
public Set < String > getAccessViewers ( ) { final Set < String > viewers = new HashSet < > ( ) ; for ( final String user : this . accessViewer . trim ( ) . split ( ACCESS_LIST_SPLIT_REGEX ) ) { if ( ! user . isEmpty ( ) ) { viewers . add ( user ) ; } } return viewers ; }
@return A set of users explicitly granted viewer access to the report.