private Integer jarEntryVersion()

in src/main/java/org/apache/maven/shared/jar/classes/JarClassesAnalysis.java [124:130]

• 7 lines of code
• 2 McCabe index (conditional complexity)

    private Integer jarEntryVersion(JarEntry entry) {
        Matcher matcher = ENTRY_FILTER_MULTI_RELEASE.matcher(entry.getName());
        if (matcher.matches()) {
            return Integer.valueOf(matcher.group(1));
        }
        return ROOT;
    }