Writing your own directory filter - Java File Path IO

Java examples for File Path IO:Directory Search

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Description

Writing your own directory filter

Demo Code

import java.io.IOException;
import java.nio.file.DirectoryIteratorException;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

public class Main {

    public static void main(String[] args) {
        DirectoryStream.Filter<Path> filter = new DirectoryStream.Filter<Path>() {

            public boolean accept(Path file) throws IOException {
                return (Files.isHidden(file));
            }/*from   www. j  a  v a  2 s.c o m*/
        };

        Path directory = Paths.get("C:/Windows");
        try (DirectoryStream<Path> directoryStream = Files.newDirectoryStream(directory, filter)) {
            for (Path file : directoryStream) {
                System.out.println(file.getFileName());
            }
        } catch (IOException | DirectoryIteratorException ex) {
            ex.printStackTrace();
        }

    }
}

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