/*
 * Copyright 2012, 2013 Red Hat, Inc.
 *
 * This file is part of Thermostat.
 *
 * Thermostat is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2, or (at your
 * option) any later version.
 *
 * Thermostat 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Thermostat; see the file COPYING.  If not see
 * <http://www.gnu.org/licenses/>.
 *
 * Linking this code with other modules is making a combined work
 * based on this code.  Thus, the terms and conditions of the GNU
 * General Public License cover the whole combination.
 *
 * As a special exception, the copyright holders of this code give
 * you permission to link this code with independent modules to
 * produce an executable, regardless of the license terms of these
 * independent modules, and to copy and distribute the resulting
 * executable under terms of your choice, provided that you also
 * meet, for each linked independent module, the terms and conditions
 * of the license of that module.  An independent module is a module
 * which is not derived from or based on this code.  If you modify
 * this code, you may extend this exception to your version of the
 * library, but you are not obligated to do so.  If you do not wish
 * to do so, delete this exception statement from your version.
 */

package com.redhat.thermostat.vm.heap.analysis.common;

import java.io.Serializable;
import java.util.Objects;

public class HistogramRecord implements Serializable {

    String classname;
    long numberOf;
    long totalSize;

    HistogramRecord(String classname) {
        this(classname, 0, 0);
    }

    public HistogramRecord(String classname, long numberOf, long totalSize) {
        this.classname = classname;
        this.numberOf = numberOf;
        this.totalSize = totalSize;
    }

    public String getClassname() {
        return classname;
    }

    public long getNumberOf() {
        return numberOf;
    }

    public long getTotalSize() {
        return totalSize;
    }

    @Override
    public boolean equals(Object o) {
        if (! (o instanceof HistogramRecord)) {
            return false;
        }
        HistogramRecord other = (HistogramRecord) o;
        return Objects.equals(classname, other.classname) && numberOf == other.numberOf && totalSize == other.totalSize;
    }

    @Override
    public int hashCode() {
        return Objects.hash(classname, numberOf, totalSize);
    }
}