2 * Sone - PostImpl.java - Copyright © 2010–2013 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.sone.database.memory;
20 import net.pterodactylus.sone.data.Post;
21 import net.pterodactylus.sone.data.Sone;
22 import net.pterodactylus.sone.database.SoneProvider;
24 import com.google.common.base.Optional;
27 * A post is a short message that a user writes in his Sone to let other users
28 * know what is going on.
30 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
32 class MemoryPost implements Post {
34 /** The post database. */
35 private final MemoryDatabase postDatabase;
37 /** The Sone provider. */
38 private final SoneProvider soneProvider;
40 /** The ID of the post. */
41 private final String id;
43 /** The ID of the owning Sone. */
44 private final String soneId;
46 /** The ID of the recipient Sone. */
47 private final String recipientId;
49 /** The time of the post (in milliseconds since Jan 1, 1970 UTC). */
50 private final long time;
52 /** The text of the post. */
53 private final String text;
65 * The ID of the Sone this post belongs to
67 * The ID of the recipient of the post
69 * The time of the post (in milliseconds since Jan 1, 1970 UTC)
71 * The text of the post
73 public MemoryPost(MemoryDatabase postDatabase, SoneProvider soneProvider, String id, String soneId, String recipientId, long time, String text) {
74 this.postDatabase = postDatabase;
75 this.soneProvider = soneProvider;
78 this.recipientId = recipientId;
91 public String getId() {
96 public boolean isLoaded() {
104 public Sone getSone() {
105 return soneProvider.getSone(soneId).get();
112 public Optional<String> getRecipientId() {
113 return Optional.fromNullable(recipientId);
120 public Optional<Sone> getRecipient() {
121 return soneProvider.getSone(recipientId);
128 public long getTime() {
136 public String getText() {
144 public boolean isKnown() {
145 return postDatabase.isPostKnown(this);
152 public MemoryPost setKnown(boolean known) {
153 postDatabase.setPostKnown(this, known);
165 public int hashCode() {
166 return id.hashCode();
173 public boolean equals(Object object) {
174 if (!(object instanceof MemoryPost)) {
177 MemoryPost post = (MemoryPost) object;
178 return post.id.equals(id);
185 public String toString() {
186 return String.format("%s[id=%s,sone=%s,recipient=%s,time=%d,text=%s]", getClass().getName(), id, soneId, recipientId, time, text);