public List getMatchingOptions()

in src/main/java/org/apache/commons/cli/Options.java [196:213]

• 13 lines of code
• 4 McCabe index (conditional complexity)

    public List<String> getMatchingOptions(String opt) {
        opt = Util.stripLeadingHyphens(opt);

        final List<String> matchingOpts = new ArrayList<>();

        // for a perfect match return the single option only
        if (longOpts.containsKey(opt)) {
            return Collections.singletonList(opt);
        }

        for (final String longOpt : longOpts.keySet()) {
            if (longOpt.startsWith(opt)) {
                matchingOpts.add(longOpt);
            }
        }

        return matchingOpts;
    }