net.sourceforge.plantuml.sequencediagram.graphic.Frontier Maven / Gradle / Ivy
/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2023, Arnaud Roques
*
* Project Info: http://plantuml.com
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* PlantUML distributed in the hope that it will be useful, but
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* 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.sequencediagram.graphic;
interface Frontier {
double getFreeY(ParticipantRange range);
Frontier add(double delta, ParticipantRange range);
}