DataSavingTest (with GameCharacter)

import java.io.*;
import java.util.ArrayList;

public class DataSavingTest {

    static int ObjectsSaved;

    public static void main(String[] args) {
        GameCharacter one = new GameCharacter(50, "Elf", new String[]{"bow", "sword", "dust"});
        GameCharacter two = new GameCharacter(200, "Troll", new String[]{"bare hands", "big ax"});
        GameCharacter three = new GameCharacter(120, "Magician", new String[]{"spells", "invisibility"});

        saveCharacterData(one, two, three); // testing
        ArrayList<GameCharacter> characterList = retrieveCharacterData(); // testing
        System.out.println(characterList.get(0).getType()); // testing
        System.out.println(characterList.get(1).getType()); // testing
        System.out.println(characterList.get(2).getType()); // testing
    }

    public static void saveCharacterData(Object... objects) {
        try {
            ObjectOutputStream os = new ObjectOutputStream(new FileOutputStream("Save.txt"));
            for (Object o : objects) {
                os.writeObject(o);
                ObjectsSaved++;
            }
            os.close();
        } catch (FileNotFoundException ex) {
            ex.printStackTrace();
            System.out.println("Save file not found.");
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }

    public static ArrayList<GameCharacter> retrieveCharacterData() {
        ArrayList<GameCharacter> characterList = new ArrayList<>();
        try {
            ObjectInputStream is = new ObjectInputStream(new FileInputStream("Save.txt"));
            for (int i = 0; i < ObjectsSaved; i++) {
                GameCharacter character = (GameCharacter) is.readObject();
                characterList.add(character);
            }
            is.close();
        } catch (FileNotFoundException ex) {
            ex.printStackTrace();
            System.out.println("Save file not found.");
        } catch (ClassNotFoundException ex) {
            ex.printStackTrace();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        return characterList;
    }
}
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import java.io.*;

public class GameCharacter implements Serializable {
    int power;
    String type;
    String[] weapons;

    public GameCharacter(int p, String t, String[] w) {
        power = p;
        type = t;
        weapons = w;
    }

    public int getPower() {
        return power;
    }

    public String getType() {
        return type;
    }

    public String getWeapons() {
        String weaponList = "";
        for (int i = 0; i < weapons.length; i++) {
            weaponList += weapons[i] + " ";
        }
        return weaponList;
    }
}