Interested to Buy Any Domain ? << Click Here >> for more details...
what is use of marker interface? give me good example?
- 2 Answers
- 6031 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / aravind
In java language programming, interfaces with no methods are
known as marker interfaces. Marker interfaces are
Serializable, Clonable, SingleThreadModel, Event listener.
Marker Interfaces are implemented by the classes or their
super classes in order to add some functionality.
Suppose the interface Clonable is neither implemented by a
class named Myclass nor it's any super class, then a call to
the method clone() on Myclass's object will give an error.
This means, to add this functionality one should implement
the Clonable interface. While the Clonable is an empty
interface but it provides an important functionality.
| Is This Answer Correct ? | 10 Yes | 6 No |
Answer / devendra.m
Marker interface is a interface,in which that,it doesn't
have any methods...just which is giving mark to the run time
environment.
clonable,serializable,singleThreadModel are marker interfaces.
| Is This Answer Correct ? | 1 Yes | 0 No |
How to remove the trailing spaces from a string?
Can we have try without catch block?
Can finally block be used without a catch?
Explain about the interpreter in java?
What is the string function?
what is synchronization
Why string is immutable or final in java
What is a singleton class in Java? And How to implement a singleton class?
What is an Iterator interface?
Can It is possible to synchronize the constructor of a Java Class?
what is Portal(web based online portal)?
What is the private method modifier?
Core Java 
