public String toString()

in src/main/java/org/apache/commons/cli/OptionGroup.java [123:154]

• 24 lines of code
• 5 McCabe index (conditional complexity)

    public String toString() {
        final StringBuilder buff = new StringBuilder();

        final Iterator<Option> iter = getOptions().iterator();

        buff.append("[");

        while (iter.hasNext()) {
            final Option option = iter.next();

            if (option.getOpt() != null) {
                buff.append("-");
                buff.append(option.getOpt());
            } else {
                buff.append("--");
                buff.append(option.getLongOpt());
            }

            if (option.getDescription() != null) {
                buff.append(" ");
                buff.append(option.getDescription());
            }

            if (iter.hasNext()) {
                buff.append(", ");
            }
        }

        buff.append("]");

        return buff.toString();
    }