001/* =========================================================== 002 * Orson Charts : a 3D chart library for the Java(tm) platform 003 * =========================================================== 004 * 005 * (C)opyright 2013-2016, by Object Refinery Limited. All rights reserved. 006 * 007 * http://www.object-refinery.com/orsoncharts/index.html 008 * 009 * This program is free software: you can redistribute it and/or modify 010 * it under the terms of the GNU General Public License as published by 011 * the Free Software Foundation, either version 3 of the License, or 012 * (at your option) any later version. 013 * 014 * This program is distributed in the hope that it will be useful, 015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 017 * GNU General Public License for more details. 018 * 019 * You should have received a copy of the GNU General Public License 020 * along with this program. If not, see <http://www.gnu.org/licenses/>. 021 * 022 * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 023 * Other names may be trademarks of their respective owners.] 024 * 025 * If you do not wish to be bound by the terms of the GPL, an alternative 026 * commercial license can be purchased. For details, please see visit the 027 * Orson Charts home page: 028 * 029 * http://www.object-refinery.com/orsoncharts/index.html 030 * 031 */ 032 033package com.orsoncharts.graphics3d; 034 035import com.orsoncharts.util.ArgChecks; 036 037/** 038 * A face belonging to an {@link Object3D} that has a tag. 039 * 040 * @since 1.3 041 */ 042public class TaggedFace extends Face { 043 044 /** The tag. */ 045 private String tag; 046 047 /** 048 * Creates a new instance. 049 * 050 * @param owner the owner ({@code null} not permitted). 051 * @param vertices the vertices (must contain at least 3 vertices). 052 * @param tag the tag ({@code null} not permitted). 053 */ 054 public TaggedFace(Object3D owner, int[] vertices, String tag) { 055 super(owner, vertices); 056 ArgChecks.nullNotPermitted(tag, "tag"); 057 this.tag = tag; 058 } 059 060 /** 061 * Returns the tag that was specified in the constructor. 062 * 063 * @return The tag (never {@code null}). 064 */ 065 @Override 066 public String getTag() { 067 return this.tag; 068 } 069}