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ABAPDATA_REF_TO_INCLUDE - DATA REF TO INCLUDE
ABAP Short Reference General Material DataThis documentation is copyright by SAP AG.
Effect
Data object f is declared as reference variable within
ABAP objects. cif is a
class or an
interface. Reference variables contain references (pointers) to objects.
Reference variables whose types are defined with reference to a class can contain references to
objects of this class. Reference variables whose types are defined with reference to an intterface can contain references to objects whose class implements the interface.
Note
Objects, i.e.instances of classes, are only addressed with their reference variables. To create objects see CREATE OBJECT.
Example
INTERFACE i1.
METHODS m1.
ENDINTERFACE.
CLASS c1 DEFINITION.
PUBLIC SECTION.
INTERFACES i1.
ENDCLASS.
CLASS c1 IMPLEMENTATION.
METHOD i1~m1.
...
ENDMETHOD.
ENDCLASS.
DATA: o1 TYPE REF TO c1,
o2 TYPE REF TO c1,
ir TYPE REF TO i1.
START-OF-SELECTION.
CREATE OBJECT o1.
o2 = o1.
ir = o1.
Additional help
Fill RESBD Structure from EBP Component Structure CL_GUI_FRONTEND_SERVICES - Frontend Services
This documentation is copyright by SAP AG.
Length: 1907 Date: 20240329 Time: 125040 sap01-206 ( 30 ms )