Return a Set because that’s what it is.
[Sone.git] / src / main / java / net / pterodactylus / sone / data / Post.java
index bbabad5..f7fbcd3 100644 (file)
@@ -17,6 +17,9 @@
 
 package net.pterodactylus.sone.data;
 
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
 import java.util.UUID;
 
 /**
@@ -39,6 +42,9 @@ public class Post {
        /** The text of the post. */
        private final String text;
 
+       /** The replies that have been loaded for this post. */
+       private final Set<Reply> replies = new HashSet<Reply>();
+
        /**
         * Creates a new post.
         *
@@ -84,6 +90,10 @@ public class Post {
                this.text = text;
        }
 
+       //
+       // ACCESSORS
+       //
+
        /**
         * Returns the ID of the post.
         *
@@ -120,6 +130,40 @@ public class Post {
                return text;
        }
 
+       /**
+        * Returns all replies to this post in unspecified order.
+        *
+        * @return All replies to this post
+        */
+       public Set<Reply> getReplies() {
+               return Collections.unmodifiableSet(replies);
+       }
+
+       /**
+        * Adds a reply to this post. The reply will not be added if its
+        * {@link Reply#getPost() post} is not equal to this post.
+        *
+        * @param reply
+        *            The reply to add
+        */
+       public void addReply(Reply reply) {
+               if (reply.getPost().equals(this)) {
+                       replies.add(reply);
+               }
+       }
+
+       /**
+        * Removes a reply from this post.
+        *
+        * @param reply
+        *            The reply to remove
+        */
+       public void removeReply(Reply reply) {
+               if (reply.getPost().equals(this)) {
+                       replies.remove(reply);
+               }
+       }
+
        //
        // OBJECT METHODS
        //
@@ -129,7 +173,7 @@ public class Post {
         */
        @Override
        public int hashCode() {
-               return text.hashCode() ^ (int) (time >> 32) ^ (int) (time & 0xffffffff);
+               return id.hashCode();
        }
 
        /**