1 package net.pterodactylus.sone.data.impl;
3 import static com.google.common.base.Preconditions.checkState;
5 import net.pterodactylus.sone.database.SoneBuilder;
6 import net.pterodactylus.sone.freenet.wot.Identity;
7 import net.pterodactylus.sone.freenet.wot.OwnIdentity;
10 * Abstract {@link SoneBuilder} implementation.
12 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
14 public abstract class AbstractSoneBuilder implements SoneBuilder {
16 protected Identity identity;
17 protected boolean local;
18 protected long lastUpdated;
21 public SoneBuilder from(Identity identity) {
22 this.identity = identity;
27 public SoneBuilder local() {
33 public SoneBuilder lastUpdated(long lastUpdated) {
34 this.lastUpdated = lastUpdated;
38 protected void validate() throws IllegalStateException {
39 checkState(identity != null, "identity must not be null");
40 checkState(!local || (identity instanceof OwnIdentity),
41 "can not create local Sone from remote identity");
42 checkState(lastUpdated > 0, "last update time must be set");