Singleton is basically, a static instance creation, That means when you will request the instance creation of your object, in the same LUW, SAP will always propose you the same instance. You need to specify the creation of the instance is private, otherwise, someone will use the statement...
The downside is you have to explicitly cast and import the header of your delegate to tell the class you're working with that SingletonObj is actually a property of the delegate. And I think this makes the code smell a little. The second approach is to create a legit singleton class. Th...
The generated RAP BO of theBusiness Configuration Maintenance Object ADT Wizardalready includes a Transport Selection. With the latter, I show how to create a Fiori Elements app in Business Application Studio that properly handles the singleton root entity. Our goal is to configure the Fiori app t...
In this case where we want to create the custom entity in the SAP CP ABAP Environment System you have to run the class in the backend system where the RFC function module is being called since the structure BAPI_EPM_PRODUCT_HEADER is not available in the SAP...
How do I change variable values in a table in SAP ABAP debugger? What is BADI in SAP ABAP? What are the advantages of the modularization technique in SAP ABAP?How to create a singleton class in SAP ABAP? How do I remove Explicit Enhancement-Point implementation in SAP ABAP? What is...
Thanks for fixing up my post formatting So...I've taken your suggestions and done a lot more research on this singleton class object and private static attribute issue and am wondering if there is a way to use field-symbols in a similar manner to accessing the ABAP memory stack from insid...
I'm leveraging the Doubleton Pattern from the Doubleton Design Pattern on Code Project in my own code. I think it makes things a lot easier since the Singleton only provides one instance, but I get tw... How to add UIImagePickerController in UiView ...
SAP Managed Tags: UI Floorplan Manager for Web Dynpro ABAP, Virtualization Hi Experts, I have requirement that i am using a single feeder class for searching (FPM_SEARCH_UIBB) and display result in list (FPM_LIST_UIBB) when user selects the order (Lead Selection) order details has to di...
Handleable and Unhandleable Exception in ABAP You can find both definition in ABAP help. Let's now do the similar exercise as we did previous in Java. Create a method with below signature. Now make the first test: DATA(lo_test)=NEWzcl_exception_test().DATA:lo_e...