/*******************************************************************************
* Copyright 2006 - 2012 Vienna University of Technology,
* Department of Software Technology and Interactive Systems, IFS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This work originates from the Planets project, co-funded by the European Union under the Sixth Framework Programme.
******************************************************************************/
package eu.scape_project.planning.model.scales;
import javax.persistence.DiscriminatorValue;
import javax.persistence.Entity;
import eu.scape_project.planning.model.values.BooleanValue;
/**
* Boolean value to be used in the leaves of the objective tree
* @author Christoph Becker
*
*/
@Entity
@DiscriminatorValue("B")
public class BooleanScale extends OrdinalScale {
private static final long serialVersionUID = -65662892936008713L;
public String getDisplayName() {
return "Boolean";
}
public BooleanScale() {
super.setRestriction("Yes/No");
// this is a Boolean-value, the restrictions above must not be changed
immutableRestriction = true;
}
/*
* this restriction cannot be changed
*/
@Override
public void setRestriction(String restriction) {
}
/**
*
*/
public BooleanValue createValue() {
BooleanValue bv = new BooleanValue();
bv.setScale(this);
return bv;
}
}