Following example demonstrares how to search and get a list of all files under a specified directory by using dir.list() method of File class.
import java.io.File;
public class Main {
public static void main(String[] argv)
throws Exception {
File dir = new File("directoryName");
String[] children = dir.list();
if (children == null) {
System.out.println("does not exist or
is not a directory");
}
else {
for (int i = 0; i < children.length; i++) {
String filename = children[i];
System.out.println(filename);
}
}
}
}
Result:
The above code sample will produce the following result.