*/
    public void setKey(final String key) {
        this.key = key;
    }

    /**
     * Returns the charset name.
     *
     * @return the charset name
     */
    public String getCharsetName() {
        return charsetName;
    }

    /**
     * Sets the charset name.
     *
     * @param charsetName
     *            the charset name
     */