class Person implements Serializable{
private static final long serialVersionUID = -1503252402544036183L;
String name;
String job;
public Person() {}
public Person(String name, String job) {
this.name = name;
this.job = job;
}
public String toString()
{
return name + "," + job;
}
}
public class SerializationTest {
public static void main(String[] args) throws ClassNotFoundException {
Person personAhn = new Person("이순신", "대표이사");
Person personKim = new Person("김유신", "상무이사");
try(FileOutputStream fos = new FileOutputStream("serial.out");
ObjectOutputStream oos = new ObjectOutputStream(fos)){
oos.writeObject(personAhn);
oos.writeObject(personKim);
}catch(IOException e) {
e.printStackTrace();
}
try(FileInputStream fis = new FileInputStream("serial.out");
ObjectInputStream ois = new ObjectInputStream(fis)){
Person p1 = (Person)ois.readObject();
Person p2 = (Person)ois.readObject();
System.out.println(p1);
System.out.println(p2);
}catch (IOException e) {
e.printStackTrace();
}
}
}
class Person implements Externalizable{
String name;
String job;
public Person() {}
public Person(String name, String job) {
this.name = name;
this.job = job;
}
public String toString()
{
return name + "," + job;
}
@Override
public void writeExternal(ObjectOutput out) throws IOException {
out.writeUTF(name);
//out.writeUTF(job);
}
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
name = in.readUTF();
//job = in.readUTF();
}
}