小编Hon*_*lek的帖子

在Debug-mode中调试小代码的过程中,class_contructor永远不会执行该方法.但它应该被执行.我想知道为什么!

看看第67行和第70行之间的界限吧!

REPORT ZSAPBC401_BAS_S3.

TYPE-POOLS icon.



CLASS lcl_airplane DEFINITION.

  PUBLIC SECTION.

    METHODS:

      CONSTRUCTOR
        IMPORTING
          iv_name TYPE string
          iv_planetype TYPE saplane-planetype
        EXCEPTIONS
          wrong_planetype,

      display_attributes.

    CLASS-METHODS:
      class_contructor,
      display_n_o_airplanes,
      get_n_o_airplanes
        RETURNING value(rv_count) TYPE i.


  PROTECTED SECTION.

    CONSTANTS:
         c_pos_1 TYPE i VALUE 30.


  PRIVATE SECTION.
    TYPES: ty_planetypes TYPE STANDARD TABLE OF SAPLANE WITH NON-UNIQUE KEY PLANETYPE.



    DATA:
          mv_name TYPE string,
          mv_planetype TYPE saplane-planetype,
          mv_weight TYPE saplane-weight,
          mv_tankcap TYPE saplane-tankcap.


    CLASS-DATA:
      gv_n_o_airplanes TYPE i,
      gt_planetypes TYPE ty_planetypes.

    CLASS-METHODS:
      get_technical_attributes
        IMPORTING
          iv_type TYPE saplane-planetype …

有人可以解释这段代码的作用吗？

Kartenstapel stapel1 = new Kartenstapel(new Karte[] { });

*Kartenstapel和Karte是课程.

我只猜测,但不确定.它是一个空对象创建的？

谢谢你的笔记.