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Can a final interface has an abstract method?

This is a discussion on Can a final interface has an abstract method? within the Java forums, part of the Software Development category; Can a final interface has an abstract method? this is very tricky question. So, Plz be careful to provide me the correct answer. -thanks & regards kaushal k sharma...

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#1 (permalink)   06-23-2008

kaushalksharma Junior Member   Join Date: Jun 2008 Location: India Posts: 1 Thanks: 0 Thanked 1 Time in 1 Post

Can a final interface has an abstract method? Can a final interface has an abstract method? this is very tricky question. So, Plz be careful to provide me the correct answer. -thanks & regards kaushal k sharma

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#2 (permalink)   06-23-2008

jkpawar Junior Member   Join Date: Jan 2007 Location: pune Posts: 13 Thanks: 0 Thanked 0 Times in 0 Posts

Re: Can a final interface has an abstract method? implicitly every interface is public abstract. and u cant use abstract and final with same time because abstract=must be inheritated. final=must not be inhreitated. both goes in diff. way. and all the method of interface is implicitly public abstract. so means final interface cant be happen.

#3 (permalink)   07-10-2008

srini2203 Junior Member   Join Date: Jul 2008 Posts: 1 Thanks: 0 Thanked 0 Times in 0 Posts

Re: Can a final interface has an abstract method? yes by default abstract methods are public.....

#4 (permalink)   07-10-2008

vvel2008 Junior Member   Join Date: Jun 2008 Posts: 1 Thanks: 0 Thanked 0 Times in 0 Posts

Re: Can a final interface has an abstract method? The interfaces are cannot final... So final Interface is not a abstract method

#5 (permalink)   07-28-2008

debabrata.mallick7 Junior Member   Join Date: Jul 2008 Location: Bangalore Posts: 3 Thanks: 0 Thanked 0 Times in 0 Posts

Re: Can a final interface has an abstract method? Interface are only used to support multi inheritance in java that means we have to inherit more than one interface in java. But a class or interface qualified with final can not be inherited so there is no meaning of final interface.And now u cat put a abstract method there.

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