M. Black M. Black - 4 months ago 12
Java Question

Java nio, get all subfolders of some folder

How could I get all subfolders of some folder? I would use JDK 8 and nio.

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for example, for folder "Designs.ipj" method should return {"Workspace", "Library1"}

Thank you in advance!

Answer
    List<Path> subfolder = Files.walk(folderPath, 1)
            .filter(Files::isDirectory)
            .collect(Collectors.toList());

it will contains folderPath and all subfolders in depth 1. If you need only subfolders, just add:

subfolders.remove(0);