static Optional<String> internalNameToClassName(String internalClassName) {
        if (internalClassName == null) {
            return Optional.empty();
        } else {
            return getClassName(Type.getObjectType(internalClassName));
        }
    }
Main entry point for class analysis

@author Tony Vaagenes
@author ollivir
@author gjoranv
bundle-plugin/src/main/java/com/yahoo/container/plugin/classanalysis/Analyze.java