public String validateUpTo()

in domain/src/main/java/demoapp/dom/services/core/wrapperFactory/WrapperFactoryDemoPage_createPrimes.java [32:36]

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

    public String validateUpTo(final Integer upTo) {
        if (upTo < 1) return "cannot be less than 1";
        if (upTo > 10000) return "can only calculate primes up to than 10000";
        return null;
    }