class ArgumentPlaceholder extends AbstractArgumentPlaceholder {

    protected String formatAll(List<Object> arguments) {
        StringBuilder stringBuilder = new StringBuilder();
        for (int i = 0; i < arguments.size(); i++) {
            stringBuilder.append(format(arguments.get(i)));
            if (i < arguments.size() - 1) {
                stringBuilder.append(", ");
            }
        }
        return stringBuilder.toString();
    }

    public  ArgumentPlaceholder();

}