Is there any way for reading two or more files in one Java8-stream?

Question

I like new Java8 StreamAPI and want use it not only for one file. As usually, I use this code:

Stream lines = Files.lines(Paths.get(\"/somepat         


        

Answer 1

You can use following code

Files.list(Paths.get("path"))
            .filter(Files::isRegularFile)
            .flatMap(s -> {
                try {
                    return Files.lines(s);
                } catch (IOException e) {
                    e.printStackTrace();
                }
                return null;
            })
            .forEach(System.out::println);