/* Copyright 2003-2012 Dmitry Barashev, GanttProject Team This file is part of GanttProject, an opensource project management tool. GanttProject is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. GanttProject is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GanttProject. If not, see <http://www.gnu.org/licenses/>. */ package biz.ganttproject.core.time; /** * Created by IntelliJ IDEA. * * @author bard Date: 31.01.2004 */ public interface TimeUnit extends DateFrameable { public String getName(); public boolean isConstructedFrom(TimeUnit unit); /** * @return number of atoms used to create current TimeUnit * @throws UnsupportedOperationException * if current TimeUnit does not have constant number of atoms */ public int getAtomCount(TimeUnit atomUnit); /** @return the TimeUnit which is used to build the current TimeUnit */ public TimeUnit getDirectAtomUnit(); public int DAY = 0; }