/*
* Copyright 2004-2010 Information & Software Engineering Group (188/1)
* Institute of Software Technology and Interactive Systems
* Vienna University of Technology, Austria
*
* 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.ifs.tuwien.ac.at/dm/somtoolbox/license.html
*
* 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.
*/
package at.tuwien.ifs.somtoolbox.structures;
public abstract class ElementWithIndex {
protected int index;
protected String label;
protected ElementWithIndex(int index) {
this.index = index;
}
public int getIndex() {
return index;
}
@Override
public String toString() {
if (label != null) {
return label;
} else {
return "Element-" + index;
}
}
public String getLabel() {
return label;
}
}