Java-Object Serialization Code instance

1 ImportJava.io.ByteArrayInputStream;2 ImportJava.io.ByteArrayOutputStream;3 ImportJava.io.ObjectInputStream;4 ImportJava.io.ObjectOutputStream;5 Importjava.io.Serializable;6 7  Public classUserImplementsSerializable {8     PrivateString username; 9     Ten     Private transientString password;  One        A      PublicUser (String username,string password) { -          This. Username =username;  -            the          This. Password =password;  -     }   -    - @Override +      PublicString toString () { -         returnUsername + "" +password;  +     }   A        at      Public Static voidMain (string[] args)throwsexception{ -User User =NewUser ("Weidong", "123456");  -            -System.out.println ("before serialization:" +user);  -            -Bytearrayoutputstream buf =NewBytearrayoutputstream ();  in         //creates an object output stream that WriteObject () writes objects to the output stream through the object output stream -ObjectOutputStream out =NewObjectOutputStream (BUF);  to            + out.writeobject (user);  -            the Out.close ();  *         //creates an object input stream that reads objects from the input stream through the ReadObject () of the object input stream $ObjectInputStream in =NewObjectInputStream (NewBytearrayinputstream (Buf.tobytearray ())); Panax Notoginseng            -user =(User) in.readobject ();  the            +System.out.println ("After serialization:" +user);  A            the In.close ();  +     }   - } $  $ before serialization:weidong123456 -After Serialization:weidongnull

Java-Object Serialization Code instance