Structure of Implementation of a Function BW BI Transformation Rule Type

The following table explains the structure of implementation of a function:

Coding Lines	Description
method IF_EX_RSAR_CONNECTOR~GET .
data: l_function type SFBEOPRND.	Structure with the description of the function
case i_key.	Importing parameter: key with the function category
when 'CUSTOM'.	The BAdI implementation is always accessed with the ‘CUSTOM’ key.
* description of function C_TECH_NAME 1
clear l_function.
l_function-tech_name = 'C_TECH_NAME1'.	Appears later in the Technical Name column and must be unique.
l_function-descriptn = 'description 1'.	Appears later in the Description column.
l_function-class = 'CL_CUSTOM_FUNCTIONS'.	Name of the class in which the function is implemented.
l_function-method = 'CUSTOMER_FUNCTION1'.	Name of the method in which the function is implemented.
APPEND l_function TO c_operands.	Changing parameter: table with descriptions of the function
* ... further descriptions
endcase.
endmethod.