笔者把之前的文章 SAP 某 ABAP 系统标准类中仅有 5.4% 公有属性被 READ-ONLY 修饰,原因竟然是…... 分享到我的 SAP 技术交流群之后,有朋友阅读之后,评论说和 Java 的 FINAL 关键字有点像。 其实ABAP 里也存在 FINAL 关键字。只是大部分朋友对于 ABAP FINAL 关键字的用法,可能都只了解了其中一半的内容。
效果 不可变变量的声明。带有声明运算符FINAL的声明表达式通常与带有声明运算符DATA的内联声明的工作方式相同,并且适用相同的一般规则。虽然DATA声明一个常规变量,但FINAL声明一个不可变变量:用FINAL宣布变量var的写入位置是唯一一个可以在当前上下文中为该变量赋值的位置。在所有其他位置,任何写入访问都会导致语法错误或无...
FINAL 关键字的另一半作用,和 ABAP 内联声明 - Inline Declaration 有关。 ABAP 内联声明是 ABAP 740 引入的一个新的语言特性。 在传统的 ABAP 类或者 Function Module 内部,常常可以在代码的起始位置,看到下图这种大段大段的使用 DATA 关键字开头的变量声明语句。 在SAP 官方文档中,这种传统的变量声明方式,称为...
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SAP Managed Tags: ABAP Development Hi NG, with Release NetWeaver 7.0 EhP2 SAP introduced the ABAP Unit Assertion-Class CL_ABAP_UNIT_ASSERT. Compared with the old Assertion-Class (CL_AUNIT_ASSERT), the new class is declared as FINAL. What is the reason behind this change? It was really...
As you are aware, there are four different types of windows available from SAP Basis release 6.10. They are Main, Secondary, Final and Copies. Recently I got a chance to use the ‘Final’ window type in Smartforms. Sometime back I had posted a query in the ABAP forum for a requirement...
ABAP Objects - Examples ABAP - Data Types and Data Objects ABAP - Built-In Types, Data Objects, Functions, and Constructors ABAP - Operands ABAP - Declarations ABAP - Creating Objects and Values ABAP - Calling and Exiting Program Units ABAP - Program Flow Logic ABAP - Processing Internal Data...
Arranging values in Final ALV,as per given sequence Former Member 2009 Oct 29 5:25 AM 0 Kudos 141 SAP Managed Tags: ABAP Development Hi, I have a ITAB with all the final values,for the ALV.Now i want to change the sequence of a field as per the required format.I ...
SAP Managed Tags: NW ABAP Print and Output Management Hi Experts, I'm working on a smartform where i need to display the line items from lips table. This is my final internal table. TYPES : BEGIN OF it_final, matnr TYPE lips-matnr, "Article vbeln TYPE likp-vbeln, "Delivery Number...
SAP Managed Tags: ABAP Development Hi Santanu, I want to know how can I get to the row_iid in table gt_body_elements? I will have 'element type(VA, VB,VC)' & 'element ID' in the above table but on what basis will I be able to differentiate between multiple VB's or multiple ...