The encoding of objects and the objects reachable from them into a stream of bytes. The complementary reconstruction of the objects is called deserialization.
Questions tagged [object-serialization]
61 questions
1
vote
5 answers
Java Object Serialization - How to add member variable?
I have an array of objects that I am able to read and write to disk. But now I want to add a member variable to my class. If I add the member variable, I'll get a class incompatible error and I won't be able to read my serialized objects. Is…
486DX2-66
- 159
- 2
- 10
1
vote
3 answers
PHP remove object reference before serialize, restore after
I have some objects that I wish to cache on disk. I use serialize() in this process. The objects contain some references to other objects. I don't want those to be serialized as well (that is done in some other place) because it would give me…
Bart van Heukelom
- 43,244
- 59
- 186
- 301
1
vote
3 answers
Java: Serialize a Collection XML
Every time I've searched for something on how to serialize to XML, I found the bean serializers. It seems that everything has to be declared as a property, which defeats my purpose. I want to serialize complex hierarchies (until they get to…
Dan Rosenstark
- 68,471
- 58
- 283
- 421
1
vote
1 answer
Using Serializable attribute with base class only in class declaration
I have a class which uses object serializer to serialize properties. The class is derived from another class as follows
[Serializable]
public class TargetInfo:
PropertyHandler
When I call the serialize method, serializer tries to serialize the…
WAQ
- 2,556
- 6
- 45
- 86
1
vote
2 answers
How to serialize Java object - converting object as an InputStream
If I write my code like this, it gives an error "File not found access denied ......"
public class ImplRegistration implements IRegistration {
@Override
public boolean newRegistration(Registration_BE reg_be) {
FileOutputStream fos = new…
sabarirajan
- 177
- 2
- 3
- 13
1
vote
4 answers
Continue with Object serialization or use database?
I have written a math game in Java, and have distributed some copies to a few beta-testers. The problem is that the version I have given them is saving the GameData via object serialization, which I found out is mainly for sending Objects, or in…
Mike Warren
- 3,796
- 5
- 47
- 99
1
vote
2 answers
ObjectInputStream and getInputStream
I'm working on a school project and the following codes are an example provided for building the project (should work without any problem but not...). There was no compiling error but when I use telnet to test it the following message…
David
- 11
- 3
1
vote
1 answer
serializing an object with a byte array of a file as a field
I am sending a file over the network using a client-server program. After reading the bytes of the file (with File.ReadAllBytes()), I set the byte array as a field of an object. Then serialize and send the object to the client, where the client…
manas
- 397
- 6
- 25
0
votes
1 answer
Perl Expect with FreezeThaw
I am converting an interactive command line tool to a web application, with the tool as the backend.
I take in user commands (using AJAX) and call a perl CGI script that extracts the command.
I then use expect to send the command to the process,…
krish7919
- 892
- 2
- 13
- 30
0
votes
1 answer
Does object serialization help in runtime or initialization speed up?
I have a project to be converted from C++ to Python. The project was originally written by others. The logic is described as below:
"It loaded 20 plain text files in which each line represents a record of 7 columns. It then parses each line and…
marlon
- 6,029
- 8
- 42
- 76
0
votes
2 answers
Is there a better way to do object serialization for this class?
I am reading other's code and there is a serialization version of this class:
struct ObjectInfo
{
int32_t m_typeId;
string m_objectName;
vector m_haveKeysId;
map m_objectFeatures;
…
marlon
- 6,029
- 8
- 42
- 76
0
votes
1 answer
How can I serialize an derived type pointer to interface type object in c++?
Interface * base_ptr1 = new Derived1();
Interface * base_ptr2 = new Derived2();
In theory I should have serialize() method in all classes but my interface type class does not have data members, only abstract virtual methods.
ionyy
- 1
- 4
0
votes
1 answer
How can I save an object to a file in Dart and read it again?
I have already done that in Java using ObjectOutputStream and ObjectInputStream classes. Now I want to do this with Dart. I have no idea about what I should use. I have also researched on google but I only found something for serialization of…
Daniel
- 11
- 1
- 6
0
votes
0 answers
Connecting to API (post) with Content type application/x-www-form-urlencoded using c#
I have an object as follows:
public class TextMessageInput
{
public string To { get; set; }
public string Body { get; set; }
public string From { get; set; }
}
I am trying to serialize this object and send it to any API with…
akhila
- 720
- 2
- 7
- 17
0
votes
1 answer
Java-Sockets: How to send and serialize object between multiple applications
I have 2 maven applications that should communicate via server socket and socket. If possible, I want to send the data as a Java-object, but for that I need both of those projects to include the class of the object.
If possible, I don't want to make…
Patrick
- 552
- 5
- 17