X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FPost.java;h=f1714755b9d50f1e88ce82223c4b8d79e8b70848;hp=3c02a1c55462c9b64efcb3309b1c8f0dd5548628;hb=cd2ec98ba1ec7c66342dbb50ad2876572d953591;hpb=6ddf54f1380880aedc9049342cbd796a528d4208

diff --git a/src/main/java/net/pterodactylus/sone/data/Post.java b/src/main/java/net/pterodactylus/sone/data/Post.java
index 3c02a1c..f171475 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 © 2010–2012 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
@@ -17,73 +17,127 @@
 
 package net.pterodactylus.sone.data;
 
+import java.util.Comparator;
+
+import net.pterodactylus.util.collection.filter.Filter;
+
 /**
  * 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 {
+
+	/** Comparator for posts, sorts descending by time. */
+	public static final Comparator<Post> TIME_COMPARATOR = 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()));
+		}
+
+	};
+
+	/** Filter for posts with timestamps from the future. */
+	public static final Filter<Post> FUTURE_POSTS_FILTER = new Filter<Post>() {
+
+		@Override
+		public boolean filterObject(Post post) {
+			return post.getTime() <= System.currentTimeMillis();
+		}
+
+	};
+
+	//
+	// ACCESSORS
+	//
 
-	/** The time of the post (in milliseconds since Jan 1, 1970 UTC). */
-	private final long time;
+	/**
+	 * Returns the ID of the post.
+	 *
+	 * @return The ID of the post
+	 */
+	public String getId();
 
-	/** The text of the post. */
-	private final String text;
+	/**
+	 * Returns the Sone this post belongs to.
+	 *
+	 * @return The Sone of this post
+	 */
+	public Sone getSone();
 
 	/**
-	 * Creates a new post.
+	 * Sets the Sone of this post.
 	 *
-	 * @param time
-	 *            The time of the post (in milliseconds since Jan 1, 1970 UTC)
-	 * @param text
-	 *            The text of the post
+	 * @param sone
+	 *            The Sone of this post
+	 * @return This post (for method chaining)
 	 */
-	public Post(long time, String text) {
-		this.time = time;
-		this.text = text;
-	}
+	public Post setSone(Sone sone);
+
+	/**
+	 * Returns the recipient of this post, if any.
+	 *
+	 * @return The recipient of this post, or {@code null}
+	 */
+	public Sone getRecipient();
+
+	/**
+	 * Sets the recipient of this post.
+	 *
+	 * @param recipient
+	 *            The recipient of this post, or {@code null}
+	 * @return This post (for method chaining)
+	 */
+	public Post setRecipient(Sone recipient);
 
 	/**
 	 * Returns the time of the post.
 	 *
 	 * @return The time of the post (in milliseconds since Jan 1, 1970 UTC)
 	 */
-	public long getTime() {
-		return time;
-	}
+	public long getTime();
+
+	/**
+	 * Sets the time of this post.
+	 *
+	 * @param time
+	 *            The time of this post (in milliseconds since Jan 1, 1970 UTC)
+	 * @return This post (for method chaining)
+	 */
+	public Post setTime(long time);
 
 	/**
 	 * Returns the text of the post.
 	 *
 	 * @return The text of the post
 	 */
-	public String getText() {
-		return text;
-	}
+	public String getText();
 
-	//
-	// OBJECT METHODS
-	//
+	/**
+	 * Sets the text of this post.
+	 *
+	 * @param text
+	 *            The text of this post
+	 * @return This post (for method chaining)
+	 */
+	public Post setText(String text);
 
 	/**
-	 * {@inheritDoc}
+	 * Returns whether this post is known.
+	 *
+	 * @return {@code true} if this post is known, {@code false} otherwise
 	 */
-	@Override
-	public int hashCode() {
-		return text.hashCode() ^ (int) (time >> 32) ^ (int) (time & 0xffffffff);
-	}
+	public boolean isKnown();
 
 	/**
-	 * {@inheritDoc}
+	 * Sets whether this post is known.
+	 *
+	 * @param known
+	 *            {@code true} if this post is known, {@code false} otherwise
+	 * @return This post
 	 */
-	@Override
-	public boolean equals(Object object) {
-		if (!(object instanceof Post)) {
-			return false;
-		}
-		Post post = (Post) object;
-		return (post.time == time) && (post.text.equals(text));
-	}
+	public Post setKnown(boolean known);
 
 }