serializable class

Description of the serializable in the 1.JDK API SerializableClass by implementing java.io. Serializable interface to enable its serialization functionality. Classes that do not implement this interface will not be able to serialize or

The public interface Serializable class enables its serialization functionality by implementing the Java.io.Serializable interface. Classes that do not implement this interface will not be able to serialize or deserialize any of their states. All

Dark Horse programmer-other classes in the IO package and other classes in the io package Other classes in the IO package: 1. Print stream: provides a printing method to print data of various data types as isByte print stream PrintStreamAcceptable

Crazy Java handout (version 3rd). (Li Gang) -- Comment 1. Necessity of annotation:1) You or others can easily understand the process and ideas of this code when restructuring the system.2) increase the readability of your code.3) When an error

Since java is used, serialization is everywhere. As to why serialization and serialization are used to solve problems, as a common coders, it is generally not very in-depth research, recently, mina and the company are looking at some of the nio

As we all know, Java serialization allows us to record the state of the object at runtime (the value of the object instance field), which is what we often call object Persistence . This process is actually very complex, and here we have a good

The classes in both ways are generally used for remote transmissions.MarshalByRefObject is passed by reference serializable is passed by value, and now it is analyzed under what is the reference pass and what is the value passed.It is important to

Summary:java.lang.SuppressWarnings is one of the annotation standard in J2SE 5.0. Can be labeled on classes, fields, methods, parameters, construction methods, and local variables. function: tells the compiler to ignore the specified warning and not

Hey, no matter what happens, the school does not have a teacher class, we have to take the initiative to learn, learning is not to fall, although we have no teacher to teach us this week, but we have to study, but also remember the previous few days,

Postsharp is designed based on the. NET platform, which emphasizes the easy-to-learn and easy-to-use AOP framework and the concept of AOP. For the advantages, see: Http://www.cnblogs.com/wayfarer/category/35983.html Here is a brief introduction

Analyze problems In many other programming languages (such as C ++), the process of serialization and deserialization often requires programmers to write code manually. The serializable feature provided by. Net helps programmers easily declare a

[The constructor of the deserialization "XXX" type object is not found.] The error is generally because the class to be deserialized or its parent class (for example, inherits the dictionary class) implements the iserializable interface without

Classes of the two methodsAverageIt is used for remote transmission (I don't want to discuss it because there is no difference) Marshalbyrefobject transmits serializable through reference through value transfer. Now we will analyze what is

I do not have a clear understanding of the shortest copy and deep copy operations. To put it simply, I think it is like this: Shallow copy: When a referenced member is copied, only the address of the referenced member from the source object is

Prototype:Use the prototype instance to specify the type of the object to be created, and copy the prototype to create a new object.   In Journey to the West, Sun Wukong can copy (clone) Multiple external bodies according to his own shape, as shown

Msdn:Arraylist. Clone Method Create arraylist. Namespace: system. CollectionsAssembly: mscorlib (in mscorlib. dll) Returns a superficial copy of The arraylist. The superficial copies of a set only copy the elements of the Set (whether they are

When two processes perform remote communication, they can send different types of data to each other. Regardless of the type of data, it is transmitted on the network in the form of binary sequence. The sender needs to convert the Java object into a

There is always a lot of things to be used for project development. It is not a short time for a new knowledge to come out, but a new one for yourself. Therefore, you need to learn it by yourself, it is hoped that the learning efficiency will be

1. Java serialization and deserialization: (1) role: 1. The object state is saved to the local machine, so that the stored serialized bytes can be directly read when the VM is started next time, instead of initializing the object; 2. Implement

As we all know, java. Io. inputstream cannot be serialized, but how to serialize a class with inputstream? You can change the stream to a byte array. the serialization mechanism is used here. The Java. Io. serializable API has the following