Java 8 Stream from IO channels
Example of tools used to create a Stream from IO channels that don't have a stream() method.
java.io.BufferedReader offers a Stream<String> stream() method, but here is an example showing how to do it with CSVReader from OpenCSV.
Everything relies on implementing a specific java.util.Spliterator so that java.util.stream.StreamSupport can create a Stream for us.