transient « serialize « Java I/O Q&A

1. Can we deny a java object from serialization other than giving transient keyword    stackoverflow.com

We can avoid serialising fields by using the transient keyword. Is there any other way of doing that?

2. Serializable and transient    stackoverflow.com

To make class serializable we do the following:

class A implements Serializable {
    transient Object a;
}

serializable class A {
   transient Object a;
}

3. To initialize a transient field, what is the most simple solution    stackoverflow.com

class MyClass implements Serializable {
  transient int myTransient;
  //Other variables
}

4. Java: Static transient fields    stackoverflow.com

I just found out in Java you can declare a field 'static transient' - the compiler doesn't complain. This doesn't seem to be useful in any way since static fields are ...

5. Use of serializable and transient in Java    stackoverflow.com

public class Foo implements java.io.Serializable {
   private int v1;
   private static double v2;
   private Loan v3 = new Loan();
}

6. What is the use of transient variables?    stackoverflow.com

Possible Duplicate:
Why does Java have transient variables?

7. Java static serialization rules?    stackoverflow.com

I'm working on a save state serialization with a few static methods and fields. I could have sworn though that serialization and static's caused mayhem. Should I make all static's transient? ...

8. XJC non-transient non-serializable instance field data    stackoverflow.com

After generating java classes I received:

public class myClass {

@XmlElement(name = "Data", required = true)
@XmlSchemaType(name = "date")
protected XMLGregorianCalendar data;
@XmlElement(name = "Time", required = true)
protected XMLGregorianCalendar time;
.........

9. Deserialized value of transient int?    stackoverflow.com

public class Employee implements java.io.Serializable
{
 public String name;
 public int transient id;
}

Employee e = new Employee();
e.name="REUBEN";
e.id=94731;

System.out.println("Name: " + e.name); will give ...

10. confusion regarding serialization with static and transient variable    coderanch.com

import java.io.*; public class TestSer{public static void main (String[] args) { SpecialSerial s=new SpecialSerial(); try { ObjectOutputStream os = new ObjectOutputStream (new FileOutputStream("myFile")); os.writeObject(s); os.close(); System.out.println(s.y + " " +s.z); ObjectInputStream is = new ObjectInputStream(new FileInputStream("myFile")); SpecialSerial s2= (SpecialSerial)is.readObject(); is.close(); System.out.println(s2.y + " " +s2.z); } catch(Exception x) { System.out.println("exc");} } } class SpecialSerial implements Serializable { transient int y=7; static ...

11. why transient variable cannot be serialized    coderanch.com

Ok. As an example let us suppose you have a class MyClass that has two Images that were read in from .jpg files. Now, when you serialize your instance of MyClass, you do not want to write the Image objects into it, but rather you would build the Images again when you deserialize your class instance. Does this make sense?

12. serialization and transient    coderanch.com

Imagine you have an application that holds User objects. Now if the program is closed, all information would be lost, so you have to find a way to persist data. You could write each property of the User class into a file, separated by comma or something, but that's cumbersome and error prone. Instead, you mark the User class as Serializable, ...

13. Serializable - transient variable    coderanch.com

Hi, I've a piece of code which has a transient variable. After de-Serialization I want to get back the value of that transient variable. Can anyone please tell me the way. Thanks in advance! CODE: package pack1; import java.io.*; import java.util.Date; public class Logon implements Serializable { private Date date = new Date(); private String username; private transient String password; public ...

14. Why transient variables are not serialized ?.    coderanch.com

15. Serialization & transient attributes    forums.oracle.com

Hello, I'm very new to Java programming and this site, so I apologize if this question has already been asked numerous times. I have to do a project for my intro to java class that is suppose to have binary file I/O in all of our classes we have to do. All of the classes are serializable, however, one of the ...