What is the USE of Null interfaces ??...if thers nothing
inside these interfaces how are they used and WHy are they
used ???? No 1 has given a proper description yet
Answer / v.raju
The Null interfaces are called as Marker interfaces or
tagged interfaces they doesnt contain any code , they will
just declared to give some information about the class,
For example Serializable is a marker interface , it states
that the class can be serializable
cheers,
varahala raju
Is This Answer Correct ? | 1 Yes | 0 No |
When should the method invokelater() be used?
How many types of methods are there in java?
What is the basic concepts of OOPS?
How do you sort in descending order in java using collections sort?
Explain, java is compatible with all servers but not all browsers?
what are the application of compiler and interpreter for source program
Why java is object oriented?
how to fing linkedlist is circular or not?
How many digits can a float hold?
When should a function throw an exception?
0 Answers Thomson Reuters, Virtusa,
Why charat is used in java?
What is a instance variable in java?