An example of Java serialization

Learning Java for so long, although the brain of the understanding of serialization, but not actually applied, just met a friend to help do a homework, take the opportunity to write a very simple example.

Import java.io.fileinputstream;import java.io.fileoutputstream;import java.io.objectinputstream There are two main uses for serialization of;import java.io.objectoutputstream;import java.io.serializable;/** *  objects:  1)   Permanently save the byte sequence of the object to the hard disk, usually in a file,  2)   The byte sequence that transmits the object on the network.  *//** *  to serialize an object, the object inherits the Java.io.Serializable class.  *//** *  @author  Jim *  @Time  2016 April 14   PM 1:47:48 * */public  class program21 {public static void main (String[] args) {try{//serialized object, Save the object in Student.dat Objectoutputstream out = new objectoutputstream (new  FileOutputStream ("Student.dat")); Student s1 = new student ("Lisa",  20); Out.writeobject (S1);//write to Object Out.close ();// Deserializes the objects in the Student.dat and print information them. Objectinputstream in = new objectinputstream (New fileinputstream ("Student.dat")); student s2 =  (Student) in.readobject ();//read out the object syStem.out.print ("Student ' s name is "  + s2.getname ()  +  " and the  age is  " + s2.getage ()); In.close ();} catch (exception e) {e.printstacktrace ();}}} /** *  defines a student class to inherit java.io.serializable */class student implements serializable  {private String name =  "";p rivate int age = 0;public  Student (String name, int age)  {this.name = name;this.age = age;} Public string getname () {return this.name;} Public int getage ()  {return this.age;}}

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An example of Java serialization