mirror of
https://github.com/octoleo/plantuml.git
synced 2024-06-03 09:00:48 +00:00
79 lines
2.0 KiB
Java
79 lines
2.0 KiB
Java
/* ========================================================================
|
|
* PlantUML : a free UML diagram generator
|
|
* ========================================================================
|
|
*
|
|
* (C) Copyright 2009-2024, Arnaud Roques
|
|
*
|
|
* Project Info: https://plantuml.com
|
|
*
|
|
* If you like this project or if you find it useful, you can support us at:
|
|
*
|
|
* https://plantuml.com/patreon (only 1$ per month!)
|
|
* https://plantuml.com/paypal
|
|
*
|
|
* This file is part of PlantUML.
|
|
*
|
|
* 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,
|
|
* USA.
|
|
*
|
|
*
|
|
* Original Author: Arnaud Roques
|
|
*
|
|
*
|
|
*/
|
|
package net.sourceforge.plantuml.sequencediagram.graphic;
|
|
|
|
import java.util.Objects;
|
|
|
|
public class Constraint {
|
|
|
|
private final Pushable p1;
|
|
private final Pushable p2;
|
|
private double value;
|
|
|
|
public Constraint(Pushable p1, Pushable p2) {
|
|
this.p1 = Objects.requireNonNull(p1);
|
|
this.p2 = Objects.requireNonNull(p2);
|
|
}
|
|
|
|
public final Pushable getParticipant1() {
|
|
return p1;
|
|
}
|
|
|
|
public final Pushable getParticipant2() {
|
|
return p2;
|
|
}
|
|
|
|
public final double getValue() {
|
|
return value;
|
|
}
|
|
|
|
public final void ensureValue(double newValue) {
|
|
if (newValue > value) {
|
|
this.value = newValue;
|
|
}
|
|
}
|
|
|
|
public void push(double delta) {
|
|
value += delta;
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return "Constraint " + p1 + " " + p2 + " " + value;
|
|
}
|
|
|
|
}
|