/*
 ** This file is part of Filius, a network construction and simulation software.
 ** 
 ** Originally created at the University of Siegen, Institute "Didactics of
 ** Informatics and E-Learning" by a students' project group:
 **     members (2006-2007): 
 **         André Asschoff, Johannes Bade, Carsten Dittich, Thomas Gerding,
 **         Nadja Haßler, Ernst Johannes Klebert, Michell Weyer
 **     supervisors:
 **         Stefan Freischlad (maintainer until 2009), Peer Stechert
 ** Project is maintained since 2010 by Christian Eibl <filius@c.fameibl.de>
 **         and Stefan Freischlad
 ** Filius 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 of the License, or
 ** (at your option) version 3.
 ** 
 ** Filius 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 Filius.  If not, see <http://www.gnu.org/licenses/>.
 */
package filius.software.transportschicht;

import filius.software.ProtocolDataUnit;

@SuppressWarnings("serial")
public abstract class Segment extends ProtocolDataUnit {

    private int quellPort;
    private int zielPort;
    private int pruefSumme;
    private String daten;

    public String getDaten() {
        return daten;
    }

    public void setDaten(String daten) {
        this.daten = daten;
    }

    public int getPruefSumme() {
        return pruefSumme;
    }

    public void setPruefSumme(int pruefSumme) {
        this.pruefSumme = pruefSumme;
    }

    public int getQuellPort() {
        return quellPort;
    }

    public void setQuellPort(int quellPort) {
        this.quellPort = quellPort;
    }

    public int getZielPort() {
        return zielPort;
    }

    public void setZielPort(int zielPort) {
        this.zielPort = zielPort;
    }

    public abstract Segment clone();

    public void copySegmentAttributes(Segment segment) {
        daten = segment.daten;
        quellPort = segment.quellPort;
        zielPort = segment.zielPort;
        pruefSumme = segment.pruefSumme;
    }
}
