/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotools.data.shapefile.indexed.attribute;
/**
* Record stored in attribute index file
*
* @author Manuele Ventoruzzo
*
* @source $URL$
*/
public class IndexRecord implements Comparable {
private Comparable attribute;
private long featureID;
public IndexRecord(Comparable attribute, long featureID) {
this.attribute = attribute;
this.featureID = featureID;
}
public Object getAttribute() {
return attribute;
}
public long getFeatureID() {
return featureID;
}
public int compareTo(Object o) {
if (o instanceof IndexRecord) {
return attribute.compareTo(((IndexRecord) o).getAttribute());
}
if (attribute.getClass().isInstance(o)) {
// compare just attribute with o
return attribute.compareTo(o);
}
throw new ClassCastException("Object " + o.toString() + " is not of Record type");
}
public String toString() {
return "(" + attribute.toString() + "," + featureID + ")";
}
}