private static String createMessage()

in src/main/java/org/apache/commons/cli/AmbiguousOptionException.java [41:58]

• 16 lines of code
• 3 McCabe index (conditional complexity)

    private static String createMessage(final String option, final Collection<String> matchingOptions) {
        final StringBuilder buf = new StringBuilder("Ambiguous option: '");
        buf.append(option);
        buf.append("'  (could be: ");

        final Iterator<String> it = matchingOptions.iterator();
        while (it.hasNext()) {
            buf.append("'");
            buf.append(it.next());
            buf.append("'");
            if (it.hasNext()) {
                buf.append(", ");
            }
        }
        buf.append(")");

        return buf.toString();
    }