X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FPost.java;h=654b8279e257b34b37c456d16ef14c6a1cc9f87b;hb=967adc51224c9cfc5ce3fe36faa8ecd6e31959b3;hp=d0938c9a535009794e8e9f88739d41c7772599ec;hpb=5baa28c3936cebfa7b5f33f78125d721c8d0e1fc;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 d0938c9..654b827 100644
--- a/src/main/java/net/pterodactylus/sone/data/Post.java
+++ b/src/main/java/net/pterodactylus/sone/data/Post.java
@@ -17,6 +17,7 @@
 
 package net.pterodactylus.sone.data;
 
+import java.util.Comparator;
 import java.util.UUID;
 
 /**
@@ -27,17 +28,27 @@ import java.util.UUID;
  */
 public class 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()));
+		}
+
+	};
+
 	/** The GUID of the post. */
 	private final UUID id;
 
 	/** The Sone this post belongs to. */
-	private Sone sone;
+	private volatile Sone sone;
 
 	/** The time of the post (in milliseconds since Jan 1, 1970 UTC). */
-	private long time;
+	private volatile long time;
 
 	/** The text of the post. */
-	private String text;
+	private volatile String text;
 
 	/**
 	 * Creates a new post.