Does Object Class Implements Serializable?

To serialize an object means to convert its state to a byte stream so that the byte stream can be reverted back into a copy of the object. A Java object is serializable if its class or any of its superclasses implements either the java. ... Button class implements the Serializable interface, so you can serialize a java.

What happens if a class implements Serializable?

If a super class implements Serializable, then its sub classes do automatically. When an instance of a serializable class is deserialized, the constructor doesn't run. If a super class doesn't implement Serializable, then when a subclass object is deserialized, the super class constructor will run.

Can I serialize object which does not implementing Serializable interface?

Serialization is a mechanism of converting the state of an object into a byte stream. ... If a superclass is not serializable then subclass can still be serialized : Even though superclass doesn't implements Serializable interface, we can serialize subclass object if subclass itself implements Serializable interface.