/*
* This file is part of Skript.
*
* Skript 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.
*
* Skript 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 Skript. If not, see <http://www.gnu.org/licenses/>.
*
*
* Copyright 2011-2014 Peter Güttinger
*
*/
package ch.njol.skript.classes;
/**
* @author Peter Güttinger
*/
public class NumberArithmetic implements Arithmetic<Number, Number> {
@SuppressWarnings("null")
@Override
public Number difference(final Number first, final Number second) {
return Math.abs(first.doubleValue() - second.doubleValue());
}
@Override
public Number add(final Number value, final Number difference) {
return new Double(value.doubleValue() + difference.doubleValue());
}
@Override
public Number subtract(final Number value, final Number difference) {
return new Double(value.doubleValue() - difference.doubleValue());
}
}