来自专栏 · SAP ABAP(中日版) 基础教程 简述:可以放在任意位置,它的特别之处就在于,CREATE OBJECT出来后,CONSTRUCTOR就会被自动调用,并且会被优先调用,不需要使用->或=>来调用。 例子: REPORT ZCLASS5. *---CLASS的定义部分。 CLASS C1 DEFINITION. PUBLIC SECTION. *---普通级别 DATA: A TYPE I. METHODS...
详细分析在我的SAP community博客里: A reminder for using constructor in OO world 要获取更多Jerry的原创技术文章,请关注公众号"汪子熙"或者扫描下面二维码:
来自专栏 · SAP 技术 如果constructor里调用了一个成员方法,这个方法被子类override了,当初始化一个子类实例时,父类的构造函数被的调用,此时父类构造函数的上下文里调用的成员方法,是父类的实现还是子类的实现?你能不用运行代码,就能准确说出这些语句会打印什么出来呢? ABAP class ZCL_SUPER definition public create...
ABAP - Keyword Documentation→ABAP - Reference→Declarations→Declaration Statements→Classes and Interfaces→Components in Classes and Interfaces→Methods→METHODS→ Syntax METHODS constructor[FINAL] [IMPORTINGparameters[PREFERRED PARAMETER p]] [{RAISING exc1|RESUMABLE(exc1) exc2|RESUMABLE(exc2) ...} ...
SAP Managed Tags: ABAP Development With Release 7.40 ABAP supports so called constructor operators. Constructor operators are used in constructor expressions to create a result that can be used at operand positions. The syntax for constructor expressions is ... operator type( ... ) ... operator...
You can pass any constants from the ABAP include <CTLDEF> that begin with WS. You can combine several styles by adding the constants. If you use the default, a sufficient combination of style constants is set internally. parent Container in which the SAP HTML Viewer can be displayed (s...
SAP Managed Tags: ABAP Development This message was moderated. Reply Former Member 2008 Jul 09 4:52 AM 0 Kudos 12,962 SAP Managed Tags: ABAP Development Hiii! Instance Constructor = The constructor is a special instance method in a class and is always named CONSTRUCTOR. The cons...
SAP Managed Tags: ABAP Development Hi, Are multiple constructors with different parameters allowed in ABAP? Thanks. 1 ACCEPTED SOLUTION matt Active Contributor 2008 Feb 282:03 PM 0Kudos 451 SAP Managed Tags: ABAP Development No. But you can have optional parameters. And you can have IF i...
anyway to write TRY-CATCH in same line? TIA Side Question: do we have any standard Data Element for the value 'true'? like we have abap_true for 'X'. Regards, Shailesh Know the answer? Help others by sharing your knowledge. Answer Need more details? Request clarification before ...
如何启用SAP CRM附件UI上的advanced按钮 2ADDDOC willbecalled: Step2: Youshouldimplement the inbound plug like below: the outbound plugshould...As the steps arealittle bit tricky, I use the working UIcomponentSMCOV and SMCCMBO to ABAP Webdynpro和WebClient UI不同的会话管理机制 ...