serializable Questions

5

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I want to know exact , whether should I used parcelable or serialization technique for sending data from one activity to other? is it compulsory to use one of them for sending data from one to ot...
Mallorymallow asked 18/6, 2012 at 6:32

1

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I have noticed that some of my serialized objects stored in Redis have problems deserializing. This typically occurs when I make changes to the object class being stored in Redis. I want to under...
Sensationalism asked 12/6, 2015 at 4:21

4

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I've been reading a lot of posts and articles extolling the speed of Parcelable over Serializable. I've been using both for a while to pass data between Activities through Intents, and have yet to ...
Lareine asked 31/8, 2010 at 18:1

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Is there an explicit way to stop ProGuard from changing a class from implementing an interface? I have a class that implements java.io.Serializable, let's call it com.my.package.name.Foo. I've fou...
Ptero asked 18/4, 2013 at 1:41

4

I have a Class like this: public delegate void ChangedEventHandler(object sender, EventArgs e); [Serializable] public class valueDouble { public event ChangedEventHandler Changed; public double ...
Samothrace asked 30/5, 2012 at 13:8

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I have the following scenario: I am using WebAPI and returning JSON results to the consumer based on a model. I now have the additional requirement to serialize the models to base64 to be able to p...
Radar asked 30/4, 2015 at 7:52

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I'm trying to use Java 8 lambdas and have a general question about object serialization. For example the following input prints 5 if the executor.execute has only one method and runs the code block...
Goldfilled asked 1/12, 2014 at 2:54

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I have run into a strange problem lately, programming in an Oracle database: inside a serializable transaction, i do a mass insert (INSERT ... SELECT), and immediately after, I open a cursor with a...
Heidiheidie asked 6/8, 2012 at 10:19

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I have been developing android apps for a while now but only recently gotten into Fragments and hence I run into a lot of problems learning how to work with them. One of the activities in my applic...
Qualifier asked 23/6, 2014 at 13:44

1

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When I execute my code in the CMD window, it doesn't work in Client mode, exactly at the line: ObjectInputStream ois = new ObjectInputStream(socket.getInputStream()); ObjectOutputStream oos ...
Deviation asked 2/1, 2015 at 0:51

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I meet a very strange problem on Spark about serialization. The code is as below: class PLSA(val sc : SparkContext, val numOfTopics : Int) extends Serializable { def infer(document: RDD[Document]...
Rebound asked 20/12, 2014 at 10:53

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To make a class serializable we do the following: class A implements Serializable { transient Object a; } And not this: serializable class A { transient Object a; } Why, if we want to make ...
Waxplant asked 17/12, 2009 at 16:21

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I need to persist an object that is not marked with the serializable attribute. The object is from a 3rd party library which I cannot change. I need to store it in a persist place, like for exampl...
Jaquenette asked 7/4, 2010 at 20:28

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I want to share java objects across different applications. As long as I use the same package names in the different projects it works fine. But if I change the package names it doesn't work anymo...
Archibold asked 30/9, 2014 at 16:12

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I am just learning how to develop for Android Wear, I have created a full screen Activity for Smart Watches and in my mobile part of the application I get some JSON data and create a list of custom...

1

I am working on a project, it requires to send directory information from one client to another on a network. so tell me, can i get this information on another client by only sending File class' ob...
Licha asked 1/8, 2014 at 5:31

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I used to use Serializable objects to save them in filesytem and read them in order to do whatever I want. But Serialization is slow when you have to pass data between activities, so I read than it...
Naji asked 8/5, 2014 at 13:42

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i'm trying to_json in the following way @own_events.as_json(:include => {:created_date => {},:attendees => {}, :user => {}, :start_times => {}, :end_times =>{}} ) and created...
Fyke asked 17/4, 2014 at 15:4

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Okay, so I have a class SomeClass that is Parcelable. It has an array of another Parcelable class called SuperClass. In my constructor for SomeClass, I'm trying to read the array of the SuperClas...
Gera asked 11/2, 2014 at 17:9

6

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From the question Why does Java have transient fields?. I am able to understand the transient. But, not able to evaluate to using transient keyword at the time of designing. public class A impleme...
Blasphemous asked 22/1, 2014 at 6:19

3

I want to send Following ArrayList from one activity to another please help. ContactBean m_objUserDetails = new ContactBean(); ArrayList<ContactBean> ContactLis = new ArrayList<Cont...
Anzac asked 21/1, 2014 at 6:2

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I've implemented a class that implements Serializable object. public class SaveMe implements Serializable { private static final long serialVersionUID = 1L; private String someValue1; private S...
Accolade asked 1/2, 2011 at 20:25

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I want to know in which order the attributes of the following example class would be serialized: public class Example implements Serializable { private static final long serialVersionUID = 8845...
Lockridge asked 13/11, 2013 at 8:6

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I wonder when Java Class is instance of Serializable. As I know class is serializable only if it implements Serializable interface. I'm trying to use junit to generate entity class (from some kind...
Indispose asked 7/10, 2013 at 11:28

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Java provides me by <? extends class> a way of filtering the java classes that you can use to build in this case the new HashMap, for example: I can do that: Map<String,? extends Seriali...
Omentum asked 18/7, 2013 at 12:16

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