+ * Sets the Sone of this post.
+ *
+ * @param sone
+ * The Sone of this post
+ * @return This post (for method chaining)
+ */
+ public Post setSone(Sone sone) {
+ this.sone = sone;
+ return this;
+ }
+
+ /**
+ * Returns the recipient of this post, if any.
+ *
+ * @return The recipient of this post, or {@code null}
+ */
+ public Sone getRecipient() {
+ return recipient;
+ }
+
+ /**
+ * 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) {
+ if (!sone.equals(recipient)) {
+ this.recipient = recipient;
+ }
+ return this;
+ }
+
+ /**