@Override
    public void evaluateLink(LinkRelevance link) {
        if (link.getRelevance() > 0) {
            this.links.add(new RandomLink(link, random.nextDouble()));
        }
    }
Implements a link selection strategy that picks links from the storage at random.
ache/src/main/java/achecrawler/link/frontier/selector/RandomLinkSelector.java