package com.zyw.serializablebean; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; public class SerializableTest { public static void main(String[] args) { ObjectInputStream ois; Person person1=new Person("张三","男"); try { FileOutputStream fos=new FileOutputStream("G:\\serialization.txt"); ObjectOutputStream oos=new ObjectOutputStream(fos); oos.writeObject(person1); System.out.println(person1.toString()); fos.close(); oos.close(); FileInputStream fis=new FileInputStream("G:\\serialization.txt"); ois = new ObjectInputStream(fis); Person p=(Person)ois.readObject(); System.out.println("name:"+p.getName()+" sex"+p.getSex()+" "+p.toString()); } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (ClassNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }
package com.zyw.serializablebean; import java.io.Serializable; public class Person implements Serializable { private String name; private transient String sex; public Person(String name, String sex) { super(); this.name = name; this.sex = sex; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getSex() { return sex; } public void setSex(String sex) { this.sex = sex; } }
package com.zyw.serializablebean; import java.io.Externalizable; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.ObjectInput; import java.io.ObjectInputStream; import java.io.ObjectOutput; import java.io.ObjectOutputStream; public class Blip3 implements Externalizable { private int i; private String s; public Blip3(){System.out.println("Blip3 Constructor");i=100;s="default";} public Blip3(String s,int i){System.out.println("Blip("+i+","+s+")");this.s=s;this.i=i;} public String toString(){return s+i;} @Override public void writeExternal(ObjectOutput out) throws IOException { System.out.println("Blip3 writeExternal"); out.writeObject(s); out.writeInt(i); } @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { System.out.println("blip3 readExternal"); s=(String)in.readObject(); i=in.readInt(); } public static void main(String[] args) throws FileNotFoundException, IOException, ClassNotFoundException { Blip3 b=new Blip3("zhanyunwu",6666); ObjectOutputStream o=new ObjectOutputStream(new FileOutputStream("G:\\a.txt")); o.writeObject(b); o.close(); ObjectInputStream in=new ObjectInputStream(new FileInputStream("G:\\a.txt")); b=(Blip3)in.readObject(); System.out.println(b); } }
时间: 2024-10-07 07:48:32