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/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2020, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://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.real;
class RealMiddle extends AbstractReal implements Real {
private final RealMoveable p1;
private final RealMoveable p2;
private final double delta;
private RealMiddle(RealMoveable p1, RealMoveable p2, double delta) {
super(p1.getLine());
this.p1 = p1;
this.p2 = p2;
this.delta = delta;
}
RealMiddle(RealMoveable p1, RealMoveable p2) {
this(p1, p2, 0);
}
@Override
double getCurrentValueInternal() {
return (p1.getCurrentValue() + p2.getCurrentValue()) / 2 + delta;
}
public Real addFixed(double diff) {
return new RealMiddle(p1, p2, delta + diff);
}
public Real addAtLeast(double delta) {
throw new UnsupportedOperationException();
}
public void ensureBiggerThan(Real other) {
throw new UnsupportedOperationException();
}
public String getName() {
return "[Middle " + p1.getName() + " and " + p2.getName() + "]";
}
public void printCreationStackTrace() {
throw new UnsupportedOperationException();
}
}
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