X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fdata%2FReply.java;h=c59660543e46ea403d0a40ecf1539775abc942e7;hp=cfc6d91b7c6acccaa72274b3b6fdcdc2f0b0daaf;hb=179e7da4d8d8a474d0b622d60b5f5d32d6ab4052;hpb=8d298562a71682e0bbcdc311e741e00f85490a7d

diff --git a/src/main/java/net/pterodactylus/sone/data/Reply.java b/src/main/java/net/pterodactylus/sone/data/Reply.java
index cfc6d91..c596605 100644
--- a/src/main/java/net/pterodactylus/sone/data/Reply.java
+++ b/src/main/java/net/pterodactylus/sone/data/Reply.java
@@ -1,5 +1,5 @@
 /*
- * Sone - Reply.java - Copyright © 2010 David Roden
+ * Sone - Reply.java - Copyright © 2010–2019 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
@@ -17,153 +17,86 @@
 
 package net.pterodactylus.sone.data;
 
-import java.util.UUID;
+import java.util.Comparator;
+
+import com.google.common.base.Predicate;
 
 /**
- * A reply is like a {@link Post} but can never be posted on its own, it always
- * refers to another {@link Post}.
+ * Defines methods common for all replies.
  *
- * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ * @param <T>
+ *            The type of the reply
  */
-public class Reply {
-
-	/** The Sone that posted this reply. */
-	private final Sone sone;
+public interface Reply<T extends Reply<T>> extends Identified {
 
-	/** The ID of the reply. */
-	private final UUID id;
+	/** Comparator that sorts replies ascending by time. */
+	public static final Comparator<? super Reply<?>> TIME_COMPARATOR = new Comparator<Reply<?>>() {
 
-	/** The Post this reply refers to. */
-	private final Post post;
-
-	/** The time of the reply. */
-	private final long time;
+		/**
+		 * {@inheritDoc}
+		 */
+		@Override
+		public int compare(Reply<?> leftReply, Reply<?> rightReply) {
+			return (int) Math.max(Integer.MIN_VALUE, Math.min(Integer.MAX_VALUE, leftReply.getTime() - rightReply.getTime()));
+		}
 
-	/** The text of the reply. */
-	private final String text;
+	};
 
-	/**
-	 * Creates a new reply.
-	 *
-	 * @param sone
-	 *            The sone that posted the reply
-	 * @param post
-	 *            The post to reply to
-	 * @param text
-	 *            The text of the reply
-	 */
-	public Reply(Sone sone, Post post, String text) {
-		this(sone, post, System.currentTimeMillis(), text);
-	}
+	/** Filter for replies with timestamps from the future. */
+	public static final Predicate<Reply<?>> FUTURE_REPLY_FILTER = new Predicate<Reply<?>>() {
 
-	/**
-	 * Creates a new reply-
-	 *
-	 * @param sone
-	 *            The sone that posted the reply
-	 * @param post
-	 *            The post to reply to
-	 * @param time
-	 *            The time of the reply
-	 * @param text
-	 *            The text of the reply
-	 */
-	public Reply(Sone sone, Post post, long time, String text) {
-		this(sone, UUID.randomUUID(), post, time, text);
-	}
-
-	/**
-	 * Creates a new reply-
-	 *
-	 * @param sone
-	 *            The sone that posted the reply
-	 * @param id
-	 *            The ID of the reply
-	 * @param post
-	 *            The post to reply to
-	 * @param time
-	 *            The time of the reply
-	 * @param text
-	 *            The text of the reply
-	 */
-	public Reply(Sone sone, UUID id, Post post, long time, String text) {
-		this.sone = sone;
-		this.id = id;
-		this.post = post;
-		this.time = time;
-		this.text = text;
-	}
-
-	//
-	// ACCESSORS
-	//
+		/**
+		 * {@inheritDoc}
+		 */
+		@Override
+		public boolean apply(Reply<?> reply) {
+			return (reply != null) && (reply.getTime() <= System.currentTimeMillis());
+		}
 
-	/**
-	 * Returns the Sone that posted this reply.
-	 *
-	 * @return The Sone that posted this reply
-	 */
-	public Sone getSone() {
-		return sone;
-	}
+	};
 
 	/**
 	 * Returns the ID of the reply.
 	 *
 	 * @return The ID of the reply
 	 */
-	public String getId() {
-		return id.toString();
-	}
+	public String getId();
 
 	/**
-	 * Returns the post this reply refers to.
+	 * Returns the Sone that posted this reply.
 	 *
-	 * @return The post this reply refers to
+	 * @return The Sone that posted this reply
 	 */
-	public Post getPost() {
-		return post;
-	}
+	public Sone getSone();
 
 	/**
 	 * Returns the time of the reply.
 	 *
 	 * @return The time of the reply (in milliseconds since Jan 1, 1970 UTC)
 	 */
-	public long getTime() {
-		return time;
-	}
+	public long getTime();
 
 	/**
 	 * Returns the text of the reply.
 	 *
 	 * @return The text of the reply
 	 */
-	public String getText() {
-		return text;
-	}
-
-	//
-	// OBJECT METHODS
-	//
+	public String getText();
 
 	/**
-	 * {@inheritDoc}
+	 * Returns whether this reply is known.
+	 *
+	 * @return {@code true} if this reply is known, {@code false} otherwise
 	 */
-	@Override
-	public int hashCode() {
-		return post.hashCode() ^ id.hashCode();
-	}
+	public boolean isKnown();
 
 	/**
-	 * {@inheritDoc}
+	 * Sets whether this reply is known.
+	 *
+	 * @param known
+	 *            {@code true} if this reply is known, {@code false} otherwise
+	 * @return This reply
 	 */
-	@Override
-	public boolean equals(Object object) {
-		if (!(object instanceof Reply)) {
-			return false;
-		}
-		return ((Reply) object).post.equals(post) && ((Reply) object).id.equals(id);
-	}
+	public T setKnown(boolean known);
 
 }