super(cause);
        this.messageCode = messageCode;
        this.args = args;
        simpleMessage = MessageFormatter.getSimpleMessage(messageCode, args);
        message = "[" + messageCode + "]" + simpleMessage;
    }

    /**
     * Returns a message code.
     *
     * @return message code
     */
    public String getMessageCode() {

     *            引数
     * @return メッセージ
     */
    public static String getMessage(final String messageCode, final Object... args) {
        return getFormattedMessage(messageCode == null ? "" : messageCode, getSimpleMessage(messageCode, args));
    }

    /**
     * メッセージコードつきのメッセージを返します。
     *
     * @param messageCode
     *            メッセージコード
     * @param simpleMessage
     *            引数が展開された単純なメッセージ

        buf.append(cause.getMessage()).append(" : [");
        SQLException next = cause.getNextException();
        while (next != null) {
            buf.append(MessageFormatter.getSimpleMessage("ECL0071", next.getMessage(), Integer.toString(next.getErrorCode()),
                    next.getSQLState())).append("], [");
            next = next.getNextException();
        }
        Throwable t = cause.getCause();

     */
    public ClassIterator(final Class<?> clazz, final boolean includeObject) {
        assertArgumentNotNull("clazz", clazz);
        assertArgument("clazz", !clazz.isInterface(), MessageFormatter.getSimpleMessage("ECL0103", clazz));

        this.clazz = clazz;
        this.includeObject = includeObject;
    }

    @Override
    public boolean hasNext() {
        if (!includeObject && clazz == Object.class) {

        assertArgumentNotEmpty("messageCode", messageCode);

        final char messageType = messageCode.charAt(0);
        final String message = MessageFormatter.getSimpleMessage(messageCode, args);
        switch (messageType) {
        case 'D':
            return new LogMessage(LogLevel.DEBUG, message);
        case 'I':
            return new LogMessage(LogLevel.INFO, message);

     */
    public static Object[] toObjectArray(final Object array) {
        assertArgumentNotNull("array", array);
        assertArgument("array", array.getClass().isArray(), MessageFormatter.getSimpleMessage("ECL0104", array));

        final int length = Array.getLength(array);
        final Object[] objectArray = new Object[length];
        for (int i = 0; i < length; i++) {