001/*
002 * flattr4j - A Java library for Flattr
003 *
004 * Copyright (C) 2011 Richard "Shred" Körber
005 *   http://flattr4j.shredzone.org
006 *
007 * This program is free software: you can redistribute it and/or modify
008 * it under the terms of the GNU General Public License / GNU Lesser
009 * General Public License as published by the Free Software Foundation,
010 * either version 3 of the License, or (at your option) any later version.
011 *
012 * Licensed under the Apache License, Version 2.0 (the "License");
013 * you may not use this file except in compliance with the License.
014 *
015 * This program is distributed in the hope that it will be useful,
016 * but WITHOUT ANY WARRANTY; without even the implied warranty of
017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
018 */
019package org.shredzone.flattr4j.model;
020
021/**
022 * All classes implementing this interface, are able to provide a Thing's ID.
023 *
024 * @author Richard "Shred" Körber
025 */
026public interface ThingId {
027
028    /**
029     * Returns the Thing's ID.
030     *
031     * @return Thing id
032     */
033    String getThingId();
034
035}