Recursively list files in Java

Question

How do I recursively list all files under a directory in Java? Does the framework provide any utility?

I saw a lot of hacky implementations. But none from the fra

Answer 1

You can use below code to get a list of files of specific folder or directory recursively.

public static void main(String args[]) {

        recusiveList("D:");

    }

    public static void recursiveList(String path) {

        File f = new File(path);
        File[] fl = f.listFiles();
        for (int i = 0; i < fl.length; i++) {
            if (fl[i].isDirectory() && !fl[i].isHidden()) {
                System.out.println(fl[i].getAbsolutePath());
                recusiveList(fl[i].getAbsolutePath());
            } else {
                System.out.println(fl[i].getName());
            }
        }
    }