Yet another thing that isn't really clear about thread safety

NotThreadSafe.java

class NotThreadSafe {
    private String value;

    public NotThreadSafe() {
        value = generateSomehow();
    }

    public String getValue() {
        return value;
    }
}

// but what if I do this:
final NotThreadSafe utility = new NotThreadSafe();

ThreadSafe.java

class ThreadSafe {
    private final String value;

    public NotThreadSafe() {
        value = generateSomehow();
    }

    public String getValue() {
        return value;
    }
}