NIO.2 - Presenting the New Stream Methods
3 important questions on NIO.2 - Presenting the New Stream Methods
Why will the Files.walk() method not traverse symbolic links by default?
To avoid circular paths
Which two generic objects are taken by the BiPredicate in Files.find(Path, int, BiPredicate) method?
- Path, and
- BasicFileAttributes
What is the difference between Files.readAllLines() and Files.lines()?
Files.readAllLines() reads the entire file into memory and stores all lines in a List<String>
Files.lines() reads the lines lazily and presents them as a Stream<String>
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