class XMLResources implements Comparator<Object> {

	@SuppressWarnings("checkstyle:magicnumber")
	@Pure
	public static long getNumericalIdentifier(String identifier) {
		if (identifier != null && identifier.startsWith(IDENTIFIER_PREFIX)) {
			try {
				return Long.valueOf(identifier.substring(9));
			} catch (Throwable exception) {
				//
			}
		}
		throw new IllegalArgumentException();
	}

	public  XMLResources(PathBuilder pathBuilder);

}