ENDCLASS. CLASS base_class IMPLEMENTATION. "抽象类如果不包含非抽象方法,那么可以没有implementation部分。 ENDCLASS . CLASS super_class DEFINITION INHERITING FROM base_class. "继承,关键字inheriting from PUBLIC SECTION. " 重定义父类的方法,关键字redefinition METHODS: mess REDEFINITION. " 关于final方法: ...
1, 事件 事件(event)是除去属性, 方法之外的第三类成员. 这三种组件中, 属性用于刻画类对象的状态, 方法用于访问或修改对象状态, 而事件则用于一个类对象发布其状态的改变, 因而其他对象可以捕获该方法并作出响应. 在ABAP Object 中, 事件
*定义一个父类,只是定义里面的一些数据类型, *具体的方法和内容在下面实现. CLASS Employee DEFINITION. *定义公共部分的数据和方法 PUBLIC SECTION. DATA: nEmployeeNo(4) type n, “雇员员工号 cEmployeeName(30) type c, “雇员姓名 iNoOfUnits type i, “生产的的单元的数量 iPayPerUnit type i. “每...
Typical objects in a business environment are, for example, ‘Customer’, ‘Order’, or ‘Invoice’. From Release 3.1 onwards, the Business Object Repository (BOR) of SAP Web Applicaton Server ABAP has contained examples of such objects. The BOR object model will be integrated into ABAP Obje...
abap create object 语句abap create object语句 ABAP Create Object Statement: Step-by-Step Guide Introduction: ABAP, which stands for Advanced Business Application Programming, is a high-level programming language used in SAP's application development. The "Create Object"statement in ABAP is used to ...
SAP ABAP Object是一种面向对象的开发方式,它使用面向对象概念和原则来实现应用程序的开发。这种技术在SAP系统中用于开发和扩展应用程序。下面将详细介绍SAP ABAP Object的相关内容: 1. 面向对象编程的基本概念 - 面向对象编程(OOP):OOP是一种程序设计范式,它将数据和操作数据的方法封装在一起,形成对象。对象通过...
Advanced Business Application Programming (ABAP) is the programming language used by SAP and SAP customers to develop applications and application extensions. The structure of the language started out as a report generator and had some similarities toCOBOL. The language is heavily integrated into the ...
Debugging SAP Workflow is very important to find why some proper retrieval of datails not happening. Debug SAP Workflow helps to find why Approver is not being determined. Class is being used in most...
In this post, I would show you a more flexible design using ABAP Objects. This design is to decouple logic, criteria, data display as much as possible. Introduction As discussed in the previous postABAP Object Oriented Approach for Reports – Initial Design(which got very good response – 14...
SAP Managed Tags: ABAP Development Hi Persistent class A special class, the attributes of which are linked to database tables via object-relational mapping. Since Release 6.10 they can be created using the Mapping http://help.sap.com/saphelp_nw04/helpdata/en/f5/a36828bc6911d4b2e80050d...