Read .properties from a jar

gistfile1.txt

   private InputStream readProperties() throws IOException {
        File jarPath = new File(Main.class.getProtectionDomain().getCodeSource().getLocation().getPath());
        JarFile jarFile = new JarFile(jarPath);
        JarEntry entry = jarFile.getJarEntry("PROPERTY_NAME");
        InputStream input = jarFile.getInputStream(entry);
        return input;
    }