X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FPost.java;h=d4d34e676cdaf12568366f898806b38e518cc7ff;hp=8c7ac51d486637c72d56e88f6ea2b037f1695377;hb=HEAD;hpb=e55884488ff905120dc9747b2dbb61319dca0274

diff --git a/src/main/java/net/pterodactylus/sone/data/Post.java b/src/main/java/net/pterodactylus/sone/data/Post.java
index 8c7ac51..d4d34e6 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 @@
 /*
- * FreenetSone - StatusUpdate.java - Copyright © 2010 David Roden
+ * Sone - Post.java - Copyright © 2010–2020 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
@@ -17,49 +17,144 @@
 
 package net.pterodactylus.sone.data;
 
+import static com.google.common.base.Optional.absent;
+
+import com.google.common.base.Optional;
+
 /**
  * A post is a short message that a user writes in his Sone to let other users
  * know what is going on.
- *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  */
-public class Post {
+public interface Post extends Identified {
 
-	/** The time of the post (in milliseconds since Jan 1, 1970 UTC). */
-	private final long time;
+	//
+	// ACCESSORS
+	//
 
-	/** The text of the post. */
-	private final String text;
+	/**
+	 * Returns the ID of the post.
+	 *
+	 * @return The ID of the post
+	 */
+	public String getId();
 
 	/**
-	 * Creates a new post.
+	 * Returns whether this post has already been loaded.
 	 *
-	 * @param time
-	 *            The time of the post (in milliseconds since Jan 1, 1970 UTC)
-	 * @param text
-	 *            The text of the post
+	 * @return {@code true} if this post has already been loaded, {@code
+	 * false} otherwise
 	 */
-	public Post(long time, String text) {
-		this.time = time;
-		this.text = text;
-	}
+	boolean isLoaded();
+
+	/**
+	 * Returns the Sone this post belongs to.
+	 *
+	 * @return The Sone of this post
+	 */
+	public Sone getSone();
+
+	/**
+	 * Returns the ID of the recipient {@link Sone}, or
+	 * {@link Optional#absent()} if this post does not have a recipient.
+	 *
+	 * @return The ID of the recipient, or {@link Optional#absent()}
+	 */
+	public Optional<String> getRecipientId();
+
+	/**
+	 * Returns the recipient of this post, if any.
+	 *
+	 * @return The recipient of this post, or {@link Optional#absent()} if there
+	 *         is no recipient
+	 */
+	public Optional<Sone> getRecipient();
 
 	/**
 	 * Returns the time of the post.
 	 *
 	 * @return The time of the post (in milliseconds since Jan 1, 1970 UTC)
 	 */
-	public long time() {
-		return time;
-	}
+	public long getTime();
 
 	/**
 	 * Returns the text of the post.
 	 *
 	 * @return The text of the post
 	 */
-	public String text() {
-		return text;
+	public String getText();
+
+	/**
+	 * Returns whether this post is known.
+	 *
+	 * @return {@code true} if this post is known, {@code false} otherwise
+	 */
+	public boolean isKnown();
+
+	/**
+	 * Sets whether this post is known.
+	 *
+	 * @param known
+	 *            {@code true} if this post is known, {@code false} otherwise
+	 * @return This post
+	 */
+	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<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;
+		}
+
 	}
 
 }