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Serialization Handing  RSS feed

 
Greenhorn
Posts: 6
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import java.io.*;

public class TestSerilization {

public static void main(String[] args) {
Cat c = new Cat(3);
Dog d = new Dog(c,4);
p("before: "+d.getCat().getI());

FileOutputStream fs = null;

try {
fs = new FileOutputStream("D:/HanJia/seria.ser");
} catch (FileNotFoundException e) {
e.printStackTrace();
}
try {
ObjectOutputStream os = new ObjectOutputStream(fs);
os.writeObject(d);
os.close();
fs.close();
} catch (IOException e) {
e.printStackTrace();
}
FileInputStream fis= null;
try {
fis = new FileInputStream("D:/HanJia/seria.ser");
} catch (FileNotFoundException e) {
e.printStackTrace();
}
ObjectInputStream ois = null;
try {
ois = new ObjectInputStream(fis);
} catch (IOException e1) {
e1.printStackTrace();
}
try {
d = (Dog)ois.readObject();
} catch (IOException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
}

p("after: "+d.getCat().getI());

}

static void p(Object o) {
System.out.println(o);
}
}


import java.io.Serializable;

public class Dog implements Serializable{
transient private Cat c;
int i;
public Dog(Cat c,int i) {
this.c = c;
this.i = i;
}

public Cat getCat() {
return c;
}
}


import java.io.*;

public class Cat implements Serializable{
private int a;
public static int c = 3;

public float b = 5.9f;

public Cat(int a) {
this.a = a;
}

int getI() {
return a;
}
}

I declar
 
Ranch Hand
Posts: 341
Firefox Browser Java Spring
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Please use code tags for posting the code.

Seems your query got skipped.Please post your query.
 
Marshal
Posts: 60089
188
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. . . and welcome to the Ranch. I have already replied on your other thread; suggest you ask a moderator to close this thread.
 
Rancher
Posts: 42975
76
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Please don't post the same question multiple times.
 
Don't get me started about those stupid light bulbs.
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