DocGhi.java - Anh Kool

/*
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 */
package Lamlai;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.ArrayList;

/**
 *
 * @author leo
 */
public class DocGhi {

    public DocGhi() {
    }

    public void DocFile(String f, ArrayList<Student> arrSV) {
        try {
            Student test = new Student();
            FileInputStream fis = new FileInputStream(f);
            ObjectInputStream in1 = new ObjectInputStream(fis);
            do {
                test = (Student) in1.readObject();
                arrSV.add(new Student(test.getTen(), test.getTuoi()));
            } while (test != null);
            in1.close();
        } catch (Exception e) {
//            System.out.println("Error - Open");
        }
    }

    public void GhiFile(String f, ArrayList<Student> arrSV) {
        try {
            FileOutputStream fos = new FileOutputStream(f);
            ObjectOutputStream out = new ObjectOutputStream(fos);
            for (int i = 0; i < arrSV.size(); i++) {
                Student sv = (Student) arrSV.get(i);
                out.writeObject(sv);
            }
            out.flush();
            out.close();
        } catch (Exception ee) {
            System.out.println("Error");
        }
    }
}