Java 中序列化和反序列(Serializable)

package pack.java.demo;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;

class A implements Serializable{
 private String name ="My Name Is Class A";
 private B b;
 public String getName() {
  return name;
 }
 public void setName(String a) {
  this.name = a;
 }
 public B getB() {
  return b;
 }
 public void setB(B b) {
  this.b = b;
 }
 
 public A(){
  this.b = new B(); 
 }
 
 public String show(){
  return "a.toString"+name+","+b.getName();
 }
 
}

class B implements Serializable{
 private String name="My Name is B";
 private A a;
 
 
 public B() {
  super();
  // TODO Auto-generated constructor stub
 }
 public String getName() {
  return name;
 }
 public void setName(String name) {
  this.name = name;
 }
 public A getA() {
  return a;
 }
 public void setA(A a) {
  this.a = a;
 }
 
}
public class SerializableDemo {

 /**
  * @param args
  */
 public static void main(String[] args) {
  // TODO Auto-generated method stub
  SerializableDemo serializableDemo=new SerializableDemo();
  //序列化方法;
  serializableDemo.writeSerializable();
  
  //反序列化方法;
  serializableDemo.readSerializable();
 }
 
 /***
  * 序列化;
  * 把对象写入文件中;
  * 
  */
 private void writeSerializable(){
  ObjectOutputStream objectOutputStream=null;
  try {
   FileOutputStream fileOutputStream=new FileOutputStream(new File("//192.168.1.11/abapfiles/object.txt"));
   try {
    objectOutputStream = new ObjectOutputStream(fileOutputStream);
    A a=new A();
    objectOutputStream.writeObject(a);
    System.out.println("write show:"+a.show());
    objectOutputStream.flush();
    objectOutputStream.close();
   } catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
   }
  } catch (FileNotFoundException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
 }
 
 /***
  * 反序列化;
  * 从文件读取对象;
  * 
  */
 private void readSerializable(){
  ObjectInputStream objectInputStream=null;
  try {
   FileInputStream fileInputStream=new FileInputStream(new File("//192.168.1.11/abapfiles/object.txt"));
   try {
    objectInputStream = new ObjectInputStream(fileInputStream);
    try {
     A a=(A)objectInputStream.readObject();
     System.out.println(a.show());
    } catch (ClassNotFoundException e) {
     // TODO Auto-generated catch block
     e.printStackTrace();
    }
   } catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
   }
  } catch (FileNotFoundException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
 }
}