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package de.lmu.ifi.dbs.elki.database.ids.integer;
/*
This file is part of ELKI:
Environment for Developing KDD-Applications Supported by Index-Structures
Copyright (C) 2014
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.database.ids.DoubleDBIDPair;
/**
* Pair containing a double value and an integer DBID.
*
* @author Erich Schubert
*/
class DoubleIntegerDBIDPair implements DoubleDBIDPair, IntegerDBIDRef {
/**
* The double value.
*/
double value;
/**
* The DB id.
*/
int id;
/**
* Constructor.
*
* @param value Double value
* @param id DBID
*/
protected DoubleIntegerDBIDPair(double value, int id) {
super();
this.value = value;
this.id = id;
}
@Override
public int internalGetIndex() {
return id;
}
@Override
public int compareTo(DoubleDBIDPair o) {
return Double.compare(value, o.doubleValue());
}
@Override
public double doubleValue() {
return value;
}
}
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