How to list the files inside a JAR file?

Question

I have this code which reads all the files from a directory.

    File textFolder = new File(\"text_directory\");

    File [] texFiles = textFolder.listFiles         


        

Answer 1

public static ArrayList listItems(String path) throws Exception{
    InputStream in = ClassLoader.getSystemClassLoader().getResourceAsStream(path);
    byte[] b = new byte[in.available()];
    in.read(b);
    String data = new String(b);
    String[] s = data.split("\n");
    List a = Arrays.asList(s);
    ArrayList m = new ArrayList<>(a);
    return m;
}