private static String extractJavaMajorVersion()

in src/main/java/org/apache/maven/plugins/artifact/buildinfo/BuildInfoWriter.java [121:130]

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

    private static String extractJavaMajorVersion(String javaVersion) {
        if (javaVersion.startsWith("1.")) {
            javaVersion = javaVersion.substring(2);
        }
        int index = javaVersion.indexOf('.'); // for example 8.0_202
        if (index < 0) {
            index = javaVersion.indexOf('-'); // for example 17-ea
        }
        return (index < 0) ? javaVersion : javaVersion.substring(0, index);
    }