}

    /**
     * Sets the preload size for charset detection.
     *
     * @param preloadSizeForCharset the preload size in bytes to set
     */
    public void setPreloadSizeForCharset(final int preloadSizeForCharset) {
        this.preloadSizeForCharset = preloadSizeForCharset;
    }

    /**
     * Gets the pattern for matching invalid URLs.
     *