class XYZReader extends DefaultChemObjectReader {

    @Override
    public boolean accepts(Class<? extends IChemObject> classObject) {
        if (IChemFile.class.equals(classObject)) return true;
        Class<?>[] interfaces = classObject.getInterfaces();
        for (int i = 0; i < interfaces.length; i++) {
            if (IChemFile.class.equals(interfaces[i])) return true;
        }
        Class superClass = classObject.getSuperclass();
        if (superClass != null) return this.accepts(superClass);
        return false;
    }

    public  XYZReader(Reader input);
    public  XYZReader(InputStream input);
    public  XYZReader();

}