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package de.lmu.ifi.dbs.elki.utilities.optionhandling;
/*
This file is part of ELKI:
Environment for Developing KDD-Applications Supported by Index-Structures
Copyright (C) 2015
Ludwig-Maximilians-Universität München
Lehr- und Forschungseinheit für Datenbanksysteme
ELKI Development Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import de.lmu.ifi.dbs.elki.utilities.optionhandling.parameters.Parameter;
/**
* Exception when a required parameter was not given.
*
* @author Erich Schubert
* @since 0.2
*/
public class UnspecifiedParameterException extends WrongParameterValueException {
/**
* Serial UID
*/
private static final long serialVersionUID = -7142809547201980898L;
/**
* Parameter that was missing.
*/
private String parameter;
/**
* Constructor with missing Parameter
*
* @param parameter Missing parameter
*/
public UnspecifiedParameterException(Parameter<?> parameter) {
super("No value given for parameter \"" + parameter.getName() + "\":\n" + "Expected: " + parameter.getFullDescription());
this.parameter = parameter.getName();
}
/**
* Get the parameter name that was missing.
*
* @return Parameter name
*/
public String getParameterName() {
return parameter;
}
}
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