SiLeBAT/FSK-Lab

/*******************************************************************************
 * Copyright (c) 2015 Federal Institute for Risk Assessment (BfR), Germany
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Contributors:
 *     Department Biological Safety - BfR
 *******************************************************************************/
package de.bund.bfr.knime.pmm.common.units;

public class ConvertException extends RuntimeException {

    private static final long serialVersionUID = 1L;

    public final String fromUnit;
    public final String toUnit;

    public ConvertException(String fromUnit, String toUnit) {
        this.fromUnit = fromUnit;
        this.toUnit = toUnit;
    }

    @Override
    public String getMessage() {
        return "Cannot convert from " + fromUnit + " to " + toUnit;
    }
}