/*
* RapidMiner
*
* Copyright (C) 2001-2008 by Rapid-I and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapid-i.com
*
* 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/.
*/
package com.rapidminer.parameter;
/**
* Helper class for GUI purposes. This parameter type should hold information
* about other inner operator names, e.g. for the definition of the inner operator
* of the OperatorEnabler operator.
*
* @author Ingo Mierswa
* @version $Id: ParameterTypeInnerOperator.java,v 1.3 2008/05/09 19:22:37 ingomierswa Exp $
*/
public class ParameterTypeInnerOperator extends ParameterTypeSingle {
private static final long serialVersionUID = -8428679832770835634L;
public ParameterTypeInnerOperator(String key, String description) {
super(key, description);
}
public boolean isOptional() {
return false;
}
/** Returns null. */
public Object getDefaultValue() {
return null;
}
/** Does nothing. */
public void setDefaultValue(Object defaultValue) {}
public String getRange() {
return "inner operator names";
}
public Object checkValue(Object object) {
return ((String) object).trim();
}
/** Returns false. */
public boolean isNumerical() { return false; }
}