X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FPost.java;h=b6648e213da87a60554a5a7b82657a2142b4dbe1;hb=955730bdb935c25945c3cdc9a2eff2f720e8aac0;hp=759a8baaf916e2cf7d294f7f298e94c9147b3450;hpb=7017646bf42cb265b6df539bb6def40b91d2f968;p=Sone.git
diff --git a/src/main/java/net/pterodactylus/sone/data/Post.java b/src/main/java/net/pterodactylus/sone/data/Post.java
index 759a8ba..b6648e2 100644
--- a/src/main/java/net/pterodactylus/sone/data/Post.java
+++ b/src/main/java/net/pterodactylus/sone/data/Post.java
@@ -1,5 +1,5 @@
/*
- * Sone - Post.java - Copyright © 2010â2013 David Roden
+ * Sone - Post.java - Copyright © 2010â2019 David Roden
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -17,6 +17,8 @@
package net.pterodactylus.sone.data;
+import static com.google.common.base.Optional.absent;
+
import java.util.Comparator;
import com.google.common.base.Optional;
@@ -25,13 +27,11 @@ import com.google.common.base.Predicate;
/**
* A post is a short message that a user writes in his Sone to let other users
* know what is going on.
- *
- * @author David âBombeâ Roden
*/
public interface Post extends Identified {
/** Comparator for posts, sorts descending by time. */
- public static final Comparator TIME_COMPARATOR = new Comparator() {
+ public static final Comparator NEWEST_FIRST = new Comparator() {
@Override
public int compare(Post leftPost, Post rightPost) {
@@ -45,7 +45,7 @@ public interface Post extends Identified {
@Override
public boolean apply(Post post) {
- return (post == null) ? false : post.getTime() <= System.currentTimeMillis();
+ return (post != null) && (post.getTime() <= System.currentTimeMillis());
}
};
@@ -62,6 +62,14 @@ public interface Post extends Identified {
public String getId();
/**
+ * Returns whether this post has already been loaded.
+ *
+ * @return {@code true} if this post has already been loaded, {@code
+ * false} otherwise
+ */
+ boolean isLoaded();
+
+ /**
* Returns the Sone this post belongs to.
*
* @return The Sone of this post
@@ -114,4 +122,62 @@ public interface Post extends Identified {
*/
public Post setKnown(boolean known);
+ /**
+ * Shell for a post that has not yet been loaded.
+ */
+ public static class EmptyPost implements Post {
+
+ private final String id;
+
+ public EmptyPost(String id) {
+ this.id = id;
+ }
+
+ @Override
+ public String getId() {
+ return id;
+ }
+
+ @Override
+ public boolean isLoaded() {
+ return false;
+ }
+
+ @Override
+ public Sone getSone() {
+ return null;
+ }
+
+ @Override
+ public Optional getRecipientId() {
+ return absent();
+ }
+
+ @Override
+ public Optional getRecipient() {
+ return absent();
+ }
+
+ @Override
+ public long getTime() {
+ return 0;
+ }
+
+ @Override
+ public String getText() {
+ return null;
+ }
+
+ @Override
+ public boolean isKnown() {
+ return false;
+ }
+
+ @Override
+ public Post setKnown(boolean known) {
+ return this;
+ }
+
+ }
+
}