What is the use of Service Interfaces

[skpradeepkumar]

Hi all,

  Can anybody tell me what is the use of  Service Interfaces?

--
With regards,
S K Pradeep kumar

[Adrian Crum]

Service Interfaces make service definitions polymorphic.

If you have a group of service definitions that are basically the same,
but only have a few differences, then you can create a service interface
that contains the elements that are common to all the services in the
group. Each service in the group implements the interface and adds its
own unique elements.

-Adrian


Pradeep Kumar wrote:
> Hi all,
>
>   Can anybody tell me what is the use of  Service Interfaces?
>