/*
* This file is part of ELKI:
* Environment for Developing KDD-Applications Supported by Index-Structures
*
* Copyright (C) 2017
* 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/>.
*/
package de.lmu.ifi.dbs.elki.logging.statistics;
/**
* Trivial long-valued statistic.
*
* @author Erich Schubert
* @since 0.5.0
*/
public class LongStatistic extends AbstractStatistic {
/**
* Statistic value.
*/
long value;
/**
* Constructor.
*
* @param key Key
*/
public LongStatistic(String key) {
super(key);
}
/**
* Constructor.
*
* @param key Key
* @param value Value
*/
public LongStatistic(String key, long value) {
super(key);
this.value = value;
}
/**
* Set the statistics.
*
* @param value New value
*/
public void setLong(long value) {
this.value = value;
}
/**
* Increment counter.
*
* @param inc Increment
*/
public void increment(long inc) {
this.value += inc;
}
@Override
public String formatValue() {
return Long.toString(value);
}
}