Latest posts of: megabobik - Java-Gaming.org

Hi people !
i have a problem with this class.
I use class Pedestrian for creating units of different types, it inherited from class Unit ,what describe vehicles and units.
PTD is ingame "dictionary" of units, but actually I want to use it for creating "dictionaries" on hdd.
As you can see i tried use ObjectOutputStream/ObjectInputStream , IDe said:"Nope".
So how i can serialize it?

Unit

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import java.io.Serializable;
import org.newdawn.slick.Image;


abstract class Unit implements Serializable
{
    protected String uName;
    protected String uSpecName;
    protected String uRace;
    protected String uType;
    protected Image uActiveImage;
    protected String uActiveImageDest;
    protected Image uNorImage;
    protected String uNorImageDest;
    protected Image uSelImage;
    protected String uSelImageDest;
    protected String uComment;
    protected boolean uChosen=false;
    protected boolean uMoved;
    protected boolean uAttacked;
    protected int uFormCoordX;
    protected int uFormCoordY;
    protected int uCurCoordX;
    protected int uCurCoordY;
    protected String uAttacker;
    protected String uDefender;
    
    Unit()
    {
        
    }
}

Pedestrian

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import java.io.IOException;
import java.io.Serializable;
import org.newdawn.slick.Image;
import org.newdawn.slick.Input;
import org.newdawn.slick.MouseListener;
import org.newdawn.slick.SlickException;
import org.newdawn.slick.util.pathfinding.Mover;

public class Pedestrian extends Unit implements Serializable, Mover
{
    private boolean pRunned=false;
    private int pWS;
    private int pBS;
    private int pS;
    private int pT;
    private int pW;
    private int pI;
    private int pA;
    private int pLD;
    private int pSV;
    private int pNSW;
    private Weapon pActiveWeapon;
    
    Pedestrian ()
    {
    }
    Pedestrian (String name,String type,String race,String image,String selimage,int pws,int pbs,int ps,int pt,int pw,int pi,int pa,int pld,int psv,int pnsw ) throws SlickException
    {
        uName=name;
        uRace=race;
        uType=type;
        uNorImageDest=image;
        uSelImageDest=selimage;
        uNorImage=new Image(uNorImageDest);
        uSelImage=new Image(uSelImageDest); 
        pWS=pws;
        pBS=pbs;
        pS=ps;
        pT=pt;
        pW=pw;
        pI=pi;
        pA=pa;
        pLD=pld;
        pSV=psv;
        pNSW=pnsw;
    }
    Pedestrian (String name,String type,String race,String image,String selimage,int pws,int pbs,int ps,int pt,int pw,int pi,int pa,int pld,int psv,int pnsw,int cordX,int cordY) throws SlickException
    {
        uName=name;
        uRace=race;
        uType=type;
        uNorImage=new Image(image);
        uSelImage=new Image(selimage);
        pWS=pws;
        pBS=pbs;
        pS=ps;
        pT=pt;
        pW=pw;
        pI=pi;
        pA=pa;
        pLD=pld;
        pSV=psv;
        pNSW=pnsw;
        uCurCoordX=cordX;
        uCurCoordY=cordY;
    }

}

PTD

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import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;
import org.newdawn.slick.SlickException;

public class PTD
{
    protected Pedestrian warior;
    protected Tech mahina;
    protected Weapon gun;
    protected List<Pedestrian> street = new ArrayList();
    protected List<Tech> warfare = new ArrayList();
    protected List<Weapon> weaponry = new ArrayList();
    
    PTD() throws SlickException, FileNotFoundException, IOException, ClassNotFoundException
    {
///=========PEDESTRIAN====
    //=pimp Tau=       
        chuvak = new Pedestrian("Fire Warrior", "Pedestrian", "Tau Empire", "Resources/Graphic/Tau/Firewarrior.png", "Resources/Graphic/Tau/FirewarriorSel.png", 2, 3, 5, 4, 2, 2, 2, 8, 2, 0);
        street.add(chuvak);
        FileOutputStream fos = new FileOutputStream("tau.Infantry"); 
        GZIPOutputStream gzos = new GZIPOutputStream(fos); 
        ObjectOutputStream out = new ObjectOutputStream(fos); 
        out.writeObject(warior); 
        out.flush(); 
        out.close(); 
        FileInputStream fis = new FileInputStream("tau.Infantry"); 
        GZIPInputStream gzis = new GZIPInputStream(fis); 
        ObjectInputStream in = new ObjectInputStream(fis); 
        Pedestrian gelezen_veld = (Pedestrian)in.readObject(); 
        in.close();
}