82 - ABAP OOPS - ALV by CL_SALV_TABLE(Factory Method) - Sorting

[@abhiramymary4401]

why the mandatory constructor parameters are not passed?

[@sapabapbyrahulmehta]

We are not creating the object, we are getting the object. When we create the object at that time constructor calls automatically, then we need to pass the values of mandatory parameters.

[@KANNANKANNAN-vu9rq]

In some method calling we get try and catch block and some method calling we didnot get try and catch block sir? Reason of this sir

[@sapabapbyrahulmehta]

Whenever, there is an exception defined in the method. When you call that method, it appears using TRY and CATCH block.