}

    @Override
    public boolean getAllowUserInteraction() {
        return connection.getAllowUserInteraction();
    }

    @Override
    public void setUseCaches(final boolean useCaches) {
        connection.setUseCaches(useCaches);
        this.useCaches = useCaches;
    }

    @Override
    public boolean getUseCaches() {
        return connection.getUseCaches();
    }

     */
    public static InputStream openStream(final URL url) {
        assertArgumentNotNull("url", url);

        try {
            final URLConnection connection = url.openConnection();
            connection.setUseCaches(false);
            return connection.getInputStream();
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
    }

    /**

    }

    @Override
    public boolean getAllowUserInteraction() {
        return this.connection.getAllowUserInteraction();
    }

    @Override
    public void setUseCaches(final boolean useCaches) {
        this.connection.setUseCaches(useCaches);
        this.useCaches = useCaches;
    }

    @Override
    public boolean getUseCaches() {
        return this.connection.getUseCaches();
    }