Counting Lines With Java 8


import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

Path path = Paths.get("./readme.txt");
long lineCount = Files.lines(path).count();

See you at Java EE Workshops at Munich Airport, Terminal 2 or Virtual Dedicated Workshops / consulting


NEW online workshop: WebStandards Igniter (online)

Airport MUC workshops: Java EE 8, Java 9: Bootstrap, Effective, Architectures, Single Page Apps, Progressive Web Apps, HTML 5, ES 6, CSS 3 and Microservices

Podcast: airhacks.fm and newsletter: airhacks.news

A book about rethinking Java EE Patterns

Comments:

Wrong!

right:

try (Stream<String> stream = Files.lines(path)) {
long lineCount = stream().count();
}

Posted by Ruslan Ibragimov on April 02, 2015 at 01:01 AM CEST #

Nothing wrong in post ,Files.lines(Path) returns Stream<String>.

Posted by Suresh on October 18, 2015 at 10:38 PM CEST #

Post a Comment:
  • HTML Syntax: NOT allowed
realworldpatterns.com
Online Workshops
...the last 150 posts
...the last 10 comments
License