interview

home / developersection / interviews / marker interface in java ?

Ask Question
Prakash nidhi Verma

Other

UG student at IIIT- Jabalpur. internship at Mindstick.

Message
Can you answer this question?
Answer

1 Answers

Prakash nidhi Verma

Prakash nidhi Verma

11-Jun-2018
Marker interface in java :
It means we giving some extra functionality to the our class by extending than create a marker interface. Functionality will be different from marker interface to per interface .If JVM finds any user defined class was implemented any marker interface it will do some special operation on that object. 
In java we have the following main marker interfaces as shown below: 
1)Searilizable interface
2)Cloneable interface
3)Remote interface
4)ThreadSafe interface 

Object x = "mindstick";
if (x instanceof Serializable) {
}
writeObject(Serializable);

Happy Coding :)
MindStick Training
MindStick Training

Liked By

We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy