2 * Sone - ReplyBuilder.java - Copyright © 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.data.impl;
20 import static com.google.common.base.Optional.absent;
21 import static com.google.common.base.Optional.fromNullable;
22 import static com.google.common.base.Optional.of;
23 import static java.lang.System.currentTimeMillis;
24 import static java.util.UUID.randomUUID;
26 import net.pterodactylus.sone.database.ReplyBuilder;
28 import com.google.common.base.Optional;
31 * Abstract implementation of a {@link ReplyBuilder}.
34 * The interface implemented and exposed by the builder
35 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
37 public class AbstractReplyBuilder<B extends ReplyBuilder<B>> implements ReplyBuilder<B> {
39 protected Optional<String> id = absent();
41 /** The sender of the reply. */
42 protected String senderId;
44 protected Optional<Long> time = absent();
46 /** The text of the reply. */
47 protected String text;
53 @SuppressWarnings("unchecked")
54 public B withId(String id) {
55 this.id = fromNullable(id);
63 @SuppressWarnings("unchecked")
64 public B from(String senderId) {
65 this.senderId = senderId;
73 @SuppressWarnings("unchecked")
74 public B withTime(long time) {
83 @SuppressWarnings("unchecked")
84 public B withText(String text) {
89 protected String getId() {
90 return id.isPresent() ? id.get() : randomUUID().toString();
93 protected long getTime() {
94 return time.isPresent() ? time.get() : currentTimeMillis();