kafka_multisource-protolib/src/main/java/com/streamsets/pipeline/stage/origin/multikafka/MultiKafkaRawSourcePreviewer.java
private <T> String convertToRawListString(Collection<T> collection) {
    return "[ " + collection.stream().map(x -> '"'+x.toString()+'"').collect(Collectors.joining(", ")) + " ]";
  }
private <T> String convertToRawListString(Collection<T> collection) {
    return "[ " + collection.stream().map(x -> '"'+x.toString()+'"').collect(Collectors.joining(", ")) + " ]";
  }
private < T > String convertToRawListString ( Collection < T > collection ) { return "[ " + collection . stream ( ) . map ( x -> ' ' + x . toString ( ) + ' ' ) . collect ( Collectors . joining ( ", " ) ) + " ]" ; }
theoretically they could just copy/paste the output into the Topics bulk edit field in the Kafka config
theoretically they could just copy / paste the output into the Topics bulk edit field in the Kafka config