[Java] Po co ja żyje

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Ludzie;

/**
 *
 * @author student
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws Exception {


        Osoby a = new Osoby();
    }
}


/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Ludzie;
import java.util.Scanner;
/**
 *
 * @author student
 */
public class Osoby {
    private Osoba[] Tablica = new Osoba[10];

    public Osoby() {
        for(int i = 0;  i < 10; ++i){
            try{
                System.out.println("podej osoby[" + i + "]: ");
                Scanner scanner = new Scanner(System.in);
                System.out.print("imie: ");
                String a = scanner.nextLine();
                System.out.print("nazwisko: ");
                String b = scanner.nextLine();
                this.Tablica[i] = new Osoba(a,b);
            }catch(Exception e){
                this.Tablica[i] = null;
            }
        }
}
}


/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Ludzie;

/**
 *
 * @author student
 */
public class BrakDanych extends Exception {

    /**
     * Creates a new instance of
     * <code>BrakDanych</code> without detail message.
     */
    public BrakDanych() {
    }

    /**
     * Constructs an instance of
     * <code>BrakDanych</code> with the specified detail message.
     *
     * @param msg the detail message.
     */
    public BrakDanych(String msg) {
        super(msg);
    }
}



package Ludzie;


public class Osoba {
    private String Imie;
    private String Nazwisko;

    public Osoba(String im, String na) throws BrakDanych{
        if(im.isEmpty() || na.isEmpty())
            throw new BrakDanych( "Brak" + ((im.isEmpty())? " Imienia" : "") + ((na.isEmpty())? "Nazwiska" : "") );
        this.Imie = im;
        this.Nazwisko = na;
    }

   public String getImie(){
       return this.Imie;
   }

   public String getNazwisko(){
       return this.Nazwisko;
   }

   public void setImie(String im){
       this.Imie = im;
   }
   public void setNazwisko(String na){
       this.Nazwisko = na;
   }

   @Override
   public String toString(){
       return this.Imie + " " + this.Nazwisko;
   }
}