To extend a class which is already extends by ebean model class











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I am developing a java playframework project.I am using Book class which is a sub class.It is extended from Item abstract class.I want to use com.avaje.ebean library and extend the Book class to add data to the database.So it means I have to extend two classes.
Is there alternative way of doing this?
Can you give me any solution.










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    Possible duplicate of Extending from two classes
    – MWB
    Nov 19 at 17:53















up vote
-2
down vote

favorite












I am developing a java playframework project.I am using Book class which is a sub class.It is extended from Item abstract class.I want to use com.avaje.ebean library and extend the Book class to add data to the database.So it means I have to extend two classes.
Is there alternative way of doing this?
Can you give me any solution.










share|improve this question


















  • 1




    Possible duplicate of Extending from two classes
    – MWB
    Nov 19 at 17:53













up vote
-2
down vote

favorite









up vote
-2
down vote

favorite











I am developing a java playframework project.I am using Book class which is a sub class.It is extended from Item abstract class.I want to use com.avaje.ebean library and extend the Book class to add data to the database.So it means I have to extend two classes.
Is there alternative way of doing this?
Can you give me any solution.










share|improve this question













I am developing a java playframework project.I am using Book class which is a sub class.It is extended from Item abstract class.I want to use com.avaje.ebean library and extend the Book class to add data to the database.So it means I have to extend two classes.
Is there alternative way of doing this?
Can you give me any solution.







java playframework ebean






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asked Nov 19 at 17:52









kavinda nehansana

1




1








  • 1




    Possible duplicate of Extending from two classes
    – MWB
    Nov 19 at 17:53














  • 1




    Possible duplicate of Extending from two classes
    – MWB
    Nov 19 at 17:53








1




1




Possible duplicate of Extending from two classes
– MWB
Nov 19 at 17:53




Possible duplicate of Extending from two classes
– MWB
Nov 19 at 17:53












1 Answer
1






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up vote
0
down vote













You can do it by Multi-level inheritance:
class a {}
class b extends a{}
class c extends b{}



or else you have to go for interface concept, there you can implement n no. of classes






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  • So if I extend my abstract class using ebean model class. will I be able to add sub class data to the database.
    – kavinda nehansana
    Nov 19 at 18:17










  • I hope it should work, try once
    – user9150771
    Nov 19 at 19:10











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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes








up vote
0
down vote













You can do it by Multi-level inheritance:
class a {}
class b extends a{}
class c extends b{}



or else you have to go for interface concept, there you can implement n no. of classes






share|improve this answer





















  • So if I extend my abstract class using ebean model class. will I be able to add sub class data to the database.
    – kavinda nehansana
    Nov 19 at 18:17










  • I hope it should work, try once
    – user9150771
    Nov 19 at 19:10















up vote
0
down vote













You can do it by Multi-level inheritance:
class a {}
class b extends a{}
class c extends b{}



or else you have to go for interface concept, there you can implement n no. of classes






share|improve this answer





















  • So if I extend my abstract class using ebean model class. will I be able to add sub class data to the database.
    – kavinda nehansana
    Nov 19 at 18:17










  • I hope it should work, try once
    – user9150771
    Nov 19 at 19:10













up vote
0
down vote










up vote
0
down vote









You can do it by Multi-level inheritance:
class a {}
class b extends a{}
class c extends b{}



or else you have to go for interface concept, there you can implement n no. of classes






share|improve this answer












You can do it by Multi-level inheritance:
class a {}
class b extends a{}
class c extends b{}



or else you have to go for interface concept, there you can implement n no. of classes







share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 19 at 17:59









user9150771

217




217












  • So if I extend my abstract class using ebean model class. will I be able to add sub class data to the database.
    – kavinda nehansana
    Nov 19 at 18:17










  • I hope it should work, try once
    – user9150771
    Nov 19 at 19:10


















  • So if I extend my abstract class using ebean model class. will I be able to add sub class data to the database.
    – kavinda nehansana
    Nov 19 at 18:17










  • I hope it should work, try once
    – user9150771
    Nov 19 at 19:10
















So if I extend my abstract class using ebean model class. will I be able to add sub class data to the database.
– kavinda nehansana
Nov 19 at 18:17




So if I extend my abstract class using ebean model class. will I be able to add sub class data to the database.
– kavinda nehansana
Nov 19 at 18:17












I hope it should work, try once
– user9150771
Nov 19 at 19:10




I hope it should work, try once
– user9150771
Nov 19 at 19:10


















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