In 2 java classes , If class A implements Serializable and class B extends A, then by default is Class B Serializable also? From what I understand, it is.
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In 2 java classes , If class A implements Serializable and class B extends A, then by default is Class B Serializable also? From what I understand, it is.
Yes. This follows from the concept of inheritance in Java. Since A is serializable and B extends A, B is serializalbe. Worth noting, notice that B is not “Default” Serializable, there is no choice as long as B extends A.