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What is serialization in API?
Object serialization is the process of saving an object’s state to a sequence of bytes, as well as the process of rebuilding those bytes into a live object at some future time. The Java Serialization API provides a standard mechanism for developers to handle object serialization.
What is serialization used for?
Serialization is the process of converting an object into a stream of bytes to store the object or transmit it to memory, a database, or a file. Its main purpose is to save the state of an object in order to be able to recreate it when needed. The reverse process is called deserialization.
What means serialization?
Serialization or marshaling is the process of converting object state into a format that can be transmitted or stored. The serialization changes the object state into series of bits. The object state could be reconstructed later in the opposite process, called deserialization or unmarshalling .
What happens without serialization in Java?
What happens if you try to send non-serialized Object over network? When traversing a graph, an object may be encountered that does not support the Serializable interface. In this case the NotSerializableException will be thrown and will identify the class of the non-serializable object.
How is data serialization used in a computer?
Source: Paul 2017. Data serialization is the process of converting data objects present in complex data structures into a byte stream for storage, transfer and distribution purposes on physical devices. Computer systems may vary in their hardware architecture, OS, addressing mechanisms.
How is serialization and static data member serialization used in Java?
Serialization and static data member Serialization in Java is a mechanism of writing the state of an object into a byte-stream. It is mainly used in Hibernate, RMI, JPA, EJB and JMS technologies. The reverse operation of serialization is called deserialization where byte-stream is converted into an object.
What is the reverse process of serialization called?
The reverse process is called deserialization. This illustration shows the overall process of serialization: The object is serialized to a stream that carries the data. The stream may also have information about the object’s type, such as its version, culture, and assembly name.
When to use the nonserializedattribute in serialization?
The NonSerializedAttribute can be used to keep specific fields from being serialized. When you use basic serialization, the versioning of objects may create problems. You would use custom serialization when versioning issues are important.