Instantiation of objects using the data object factory

New BAdIs no longer use structures as parameters, but objects with corresponding getter/setter methods for the individual fields or for other objects. To create instances of these objects, these BAdIs provide a so called "data object factory" as importing parameter, which has a corresponding instantiation method for each relevant object in the BAdI.
Example of an instantiation:

new_item = im_data_object_factory->new_cmp_pb_ec_item_do( ).