import java.util.ArrayList;
import java.util.Collections;
+import java.util.Comparator;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
}
/**
- * Returns the list of posts of this Sone.
+ * Returns the list of posts of this Sone, sorted by time, newest first.
*
* @return All posts of this Sone
*/
@Override
public List<Post> getPosts() {
- return Collections.unmodifiableList(posts);
+ List<Post> sortedPosts = new ArrayList<Post>(posts);
+ Collections.sort(sortedPosts, new Comparator<Post>() {
+
+ @Override
+ public int compare(Post leftPost, Post rightPost) {
+ return (int) Math.max(Integer.MIN_VALUE, Math.min(Integer.MAX_VALUE, rightPost.getTime() - leftPost.getTime()));
+ }
+
+ });
+ return sortedPosts;
}
/**