Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.ObjectStreamClass;

public class Main extends ObjectInputStream {

    public Main(InputStream in) throws IOException {
        super(in);
    }

    public static void main(String[] args) throws Exception {

        String s = "Hello World from java2s.com";

        FileOutputStream out = new FileOutputStream("test.txt");
        ObjectOutputStream oout = new ObjectOutputStream(out);

        // write something in the file
        oout.writeUTF(s);
        oout.flush();
        oout.close();
        // create an ObjectInputStream for the file we created before
        Main ois = new Main(new FileInputStream("test.txt"));

        // read and print an object and cast it as string
        System.out.println((String) ois.readUTF());

        // get the class for string and print the name
        ObjectStreamClass streamClass = ObjectStreamClass.lookup(Integer.class);
        System.out.println(ois.resolveClass(streamClass).getName());
        ois.close();
    }
}