Return empty posts for not-yet loaded bookmarks.

[Sone.git] / src / main / java / net / pterodactylus / sone / data / Post.java

diff --git a/src/main/java/net/pterodactylus/sone/data/Post.java b/src/main/java/net/pterodactylus/sone/data/Post.java
index 09198fd..95abae6 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/data/Post.java
+++ b/src/main/java/net/pterodactylus/sone/data/Post.java
@@ -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;
@@ -122,4 +124,65 @@ public interface Post extends Identified {
         */
        public Post setKnown(boolean known);
 
+       /**
+        * Shell for a post that has not yet been loaded.
+        *
+        * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’
+        *         Roden</a>
+        */
+       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<String> getRecipientId() {
+                       return absent();
+               }
+
+               @Override
+               public Optional<Sone> 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;
+               }
+
+       }
+
 }