Files class delete(Path p) and deleteIfExists(Path p) can delete a file, a directory, and a symbolic link.
The delete() method throws an exception if the deletion fails.
The deleteIfExists() method does not throw a NoSuchFileException if the file being deleted does not exist.
It returns true if it deletes the file. Otherwise, it returns false.
It throws a DirectoryNotEmptyException if the directory being deleted is not empty.
The following code shows how to delete a file and handle exceptions:
import java.io.IOException; import java.nio.file.DirectoryNotEmptyException; import java.nio.file.Files; import java.nio.file.NoSuchFileException; import java.nio.file.Path; import java.nio.file.Paths; public class Main { public static void main(String[] args) throws IOException { // Create a Path object on Windows Path p = Paths.get("C:\\myData\\Main.java"); try {/*from w w w .j a v a2 s . c o m*/ // Delete the file Files.delete(p); System.out.println(p + " deleted successfully."); } catch (NoSuchFileException e) { System.out.println(p + " does not exist."); } catch (DirectoryNotEmptyException e) { System.out.println("Directory " + p + " is not empty."); } catch (IOException e) { e.printStackTrace(); } } }