public void retrieveBooks()

in cloud-spanner-r2dbc-samples/cloud-spanner-r2dbc-sample/src/main/java/com/example/BookExampleApp.java [119:128]

• 10 lines of code
• 1 McCabe index (conditional complexity)

  public void retrieveBooks() {
    Flux.from(this.connection.createStatement("SELECT * FROM books").execute())
        .flatMap(
            spannerResult ->
                spannerResult.map(
                    (Row r, RowMetadata meta) -> describeBook(r)))
        .doOnNext(System.out::println)
        .collectList()
        .block();
  }