// streams/FileToWordsBuilder.java

// (c)2021 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

import java.io.*;

import java.nio.file.*;

import java.util.stream.*;

public class FileToWordsBuilder {

Stream.Builder<String> builder = Stream.builder();

public FileToWordsBuilder(String filePath)

throws Exception {

Files.lines(Paths.get(filePath))

.skip(1) // Skip the comment line at the beginning

.forEach(line -> {

for(String w : line.split("[ .?,]+"))

builder.add(w);

});

}

Stream<String> stream() { return builder.build(); }

public static void

main(String[] args) throws Exception {

new FileToWordsBuilder("Cheese.dat").stream()

.limit(7)

.map(w -> w + " ")

.forEach(System.out::print);

}

}

/* Output:

Not much of a cheese shop really

*/