1. Java serialization with static initialization stackoverflow.comIn Java, static and transient fields are not serialized. However, I found out that initialization of static fields causes the generated serialVersionUID to be changed. For example, |
2. How to serialize static data members of a Java class? stackoverflow.comWhen we serialize objects, static members are not serialized, but if we need to do so, is there any way out? |
3. Serialize static attributes in Java stackoverflow.comWhat happens if i'll try to serialize an attribute which is static? thanks |
4. statics inside inner classes : serialVersionUID stackoverflow.comI'm trying to develop my personal library classes but have been running into a roadblock. My utilities class consists of static methods and constants, and several public inner classes for ... |
5. Serialization of static fields with readResolve() stackoverflow.comWhen I serialize an object I want to also take a "snapshot" of the static fields. Is the following code a good practice ? |
6. force serialization of static fields stackoverflow.comI need to persist several classes with A LOT of static fields (which are arrays filled & modified during the runtime). It would take a lot of effort to convert from ... |
7. Is there any way by which I can save the state of `static members`? stackoverflow.comJust like the way we save the |
8. Is there a way by which i can store a value of a static variable during Serializaion? stackoverflow.comIn Java , how do we store value of a static variable during Serializaion? |
9. Static variable getting serialized coderanch.comHi, I think there is something wrong in my understanding... In the following code, the static variable should not be serialized, but I see it as serialized. import java.io.*; public class TestStaticSerialize implements Serializable { private static String statStr = "Static String"; public TestStaticSerialize() { } public void setStatStr(String str2) { statStr = str2; } public String getStatStr() { return statStr; ... |
10. Can not decide: serialize on a static field coderanch.com |
11. Serialization of static variables coderanch.comHi, I have a basic question about Serialization: - During the process of Serailization, the objects state is written to some destination(say ObjectOutputStream) and later read back into memory - If the object(or any of the contained objects) do NOT implement Serializable interface then an exception is thrown. - In case the contained object is a static member, then even if ... |
12. Static field Serialization coderanch.comHi.... I hav read from many articles that the static fields are not serialized and will not give the initialized value. I am not getting the same behavior from my program. public class Client implements Serializable { static float f = 10.0f; code for serializing the Client instance..... } public Class Server { Client c; deserializing the Client object. saved it ... |
13. Serialization and Static coderanch.com |
14. Serialization of ValueObject which contains static variables coderanch.comFacing problems when serializing a class containing static ArrayList variable In the Value Object class the following lines of code are present including a static block as shown below : ---- public class TestRC extends RemoteCommand{ final static String JNDIDestination = "getTestRC"; public static ArrayList accessorMethodsSequenceList = new ArrayList(); int ipClientId = 0; int custId = 0; public TestRC() { } ... |
15. Serializing a static object question and NotSerializableException coderanch.comI have read the ObjectOutputStream and saw that static and tranient fields can not be serialized so i tryed serializing an int variable then deserializing this variable from the same class and it did work.anyway i'm developing a mechanism for auto saving changes done to a db in my Application.The mechanism is somewhat complicated.anyway i'm calling a method on a static ... |
16. static instance are being serialized?? Why?? coderanch.comI have 3 classes as mentioned below(can copy and run them..I tried it) I am getting java.io.NotSerializableException: FastDateFormat$TwoDigitNumberField when I try to serialize an instance of Employee. TwoDigitNumberField is a Inner class and an instance of it static final TwoDigitNumberField INSTANCE = new TwoDigitNumberField(); is created and stored in transient array []mrules. This array is marked as transient. So I shouldn't ... |
17. value of a static variable on being serialized coderanch.comThe value of the static variable won't be serialized. When the object is deserialized into a new JVM, assuming the class hadn't already been loaded, the class will first be loaded normally. That means that any static initializers will be executed, so that the value of that static variables will be whatever it is right after the class is loaded. If ... |
18. Can we serialize the Static variable coderanch.com |
19. Can we Serialize Static Variable coderanch.com |
20. Serialization of Static Field coderanch.comHi, I have a simple class with 2 constructors.(It's very long so I won't paste it..). I assign the value of a boolean static field according to the used constructor. I also have implemented serialize/deser methods. My problem is the following : I have to perform different serialization/deserialization actions according to the constructor..so to the static field...but the static field doesn't ... |
21. Static veriable serialization ? coderanch.com |
22. Static values don't get serialized, yet the code seems to show the contrary coderanch.comSierra/Bates, Chapter 6, Question 8 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.print(++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"); } ... |
23. Serialization of static variables coderanch.comI read java serialization doesn't include static variable's data. But when i run the following java file it does. It retains the value of the static variable. Can anyone explain why Code package com.serialization; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.io.Serializable; public class SerTest { public static void main(String[] args) { ABC a = ... |
24. static in serialization java-forums.orgimport java.io.*; import java.lang.Exception; class Serializer { public static void main(String ... args) { try { Model obj = new Model(); obj.a += 10; ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream("myfile")); oos.writeObject(obj); oos.close(); ObjectInputStream ois = new ObjectInputStream(new FileInputStream("myfile")); obj = (Model)ois.readObject(); ois.close(); System.out.println("a = "+obj.a); System.out.println("b = "+obj.b); } catch(Exception e) { System.out.println(e); } } } class Model implements Serializable { ... |
25. Static fields ARE being serialized forums.oracle.com |
26. can a static variable wil be serialized? forums.oracle.com |