TimeLineSimple.java

/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2024, Arnaud Roques
 *
 * Project Info:  https://plantuml.com
 * 
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 * This file is part of PlantUML.
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 * PlantUML 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.
 *
 * PlantUML 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 this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
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 * Original Author:  Arnaud Roques
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 */
package net.sourceforge.plantuml.project.core3;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class TimeLineSimple implements TimeLine {
    // ::remove folder when __HAXE__

	private final List<Long> events = new ArrayList<>();

	public long getNext(long moment) {
		for (long e : events) {
			if (e > moment) {
				return e;
			}
		}
		return TimeLine.MAX_TIME;
	}

	public long getPrevious(long moment) {
		long last = -TimeLine.MAX_TIME;
		for (long e : events) {
			if (e >= moment) {
				return last;
			}
			last = e;
		}
		return last;
	}

	public void add(long event) {
		this.events.add(event);
		Collections.sort(events);
	}

}