Is constructor called during serialization?

6 Answers. During deserialization the accessible default constructor is called for the first class in the inheritance hierarchy that does not implement Serializable. So if you deserialized your object, its constructors doesn’t called, but default constructor of its parent will be called.

How do you serialize an object without a Parameterless constructor?

5 Answers. Any Serializer Class need a parameterless constructor because, while deserializing it create an empty new instance, then it copies every public property taken from seialized data. You can easily make the constructor private, if you want to avoid to create it without parameters.

Will constructor get called while DeSerialization process?

It depends on whether our object has implemented Serializable or Externalizable. If Serializable has been implemented – constructor is not called during DeSerialization process. But, if Externalizable has been implemented – constructor is called during DeSerialization process.

Does DeSerialization call constructor C#?

Constructors are not called when objects are deserialized. Therefore, any logic that executes during normal construction needs to be implemented as one of the serialization callbacks.

Why constructor is not called during DeSerialization?

Default constructor of Temprature class will not be called during deserialization process. “For serializable objects, the no-arg constructor for the first non-serializable supertype is run. For serializable classes, the fields are initialized to the default value appropriate for its type.

What is Parameterless constructor C#?

A constructor that takes no parameters is called a parameterless constructor. Parameterless constructors are invoked whenever an object is instantiated by using the new operator and no arguments are provided to new . For more information, see Instance Constructors.

Why constructor is not called during deserialization?

Does DeSerialization create new object?

When you deserialize your object, the object will create a new entry in heap which will not have any references to any of the objects.