import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
+import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.HashMap;
date,
feed.getTitle()));
- articles.sort(new Comparator<Article>() {
+
+ Collections.sort(articles, new Comparator<Article>() {
@Override
public int compare(Article o1, Article o2) {
return o2.publicationDate.compareTo(o1.publicationDate);