Method isFile

src/main/java/groovy/lang/GroovyClassLoader.java:815–817

(final URL ret)

    }

    private static boolean isFile(final URL ret) {
        return ret != null && "file".equals(ret.getProtocol());
    }

    private static File getFileForUrl(final URL ret, final String filename) {
        String fileWithoutPackage = filename;