save_load.java

来自「实现了一个小型的成绩管理系统。希望能帮助大家。」· Java 代码 · 共 38 行

package Course;
import java.io.*;
/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class Save_Load {
    public Save_Load() {
    }
    public void Save(CourseSys myCourseSys) throws IOException {
        ObjectOutputStream output=new ObjectOutputStream(new FileOutputStream("myCourseSys.dat"));
        output.writeObject(myCourseSys);
        output.close();
    }
    public CourseSys Load() throws IOException, ClassNotFoundException {
        CourseSys myCourseSys=null;
        try{
            ObjectInputStream input = new ObjectInputStream(new FileInputStream(
                    "myCourseSys.dat"));
            myCourseSys = (CourseSys) (input.readObject());
            input.close();
        }
        catch(Exception var1)
        {
            System.out.println("a");
        }
        return myCourseSys;
    }
}