What are the differences between Classic (Old) BADI and New (Kernel) BADI?

 

What are the differences between Classic (Old) BADI and New (Kernel) BADI?

Ans :-

Classic or Old BADI	New or Kernel BADI
1. The standard method GET_INSTANCE of the standard class CL_EXIT_HANDLER is used to call	1. The ABAP statements GET BADI & CALL BADI are used to work with New BADI’s.
2. An interface of a BADI referred to create the Reference object	2. The definition of a BADI is referred to create the Reference object
3. It is not faster as like the Kernel BADI	3. It is faster than the Classic BADI
4. It can be a multiple use BADI	4. It must be a single use BADI
5. The Fall back class can’t be defined	5. The Fall back class can be defined
6. It can be a Filter Dependent BADI	6. It is not possible to maintain the Filter values