WHAT IS MARKER INTERFACE,AND NO METHODS IS NOT THERE ON THAT
INTERFACE THEN WHY WE USED IN JAVA?
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Answer / ravi
Interfaces without any methos or constants are known as
Marker interface.They are used only to mark or tag a
class.it indicates that class supports that functionality.
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / rameshreddy
it is in depth concept. The compiler developer internally
developed like that, Through that markinterface only(tag
interface) ,compiler identifies its internal functinality
| Is This Answer Correct ? | 1 Yes | 2 No |
Answer / olok
compiler treat this type of interface differently.
eg coloneable,serializable
| Is This Answer Correct ? | 1 Yes | 3 No |
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