Manoj Singh

• Jul 25th, 2005

 

The Main use of interface in java is to implements the concept of Multiple Inheritence.

Partha Mandal

• Sep 14th, 2005

 

Interface is mainly used to seperate the server side business logic from the client. Because interface contains only the method defination which is getting exposed to the client. Hence if one modifies the coding in the serverside business logic, no change needs to be done on the client side. Classic example can be you can change the BMP to CMP without modifying a single line on the client side.