SAP ABAP Message Class ON Message Number 107 (Cardinalities are displayed)
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-DWB-UTL-BRC (Application Component) Class Browser
     SEM (Package) ABAP Object Visualization
Attribute
Message class ON  
Short Description Tools in area Object Modeler / Object Editor    
Message Number 107  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 19961219   
Message Text
Cardinalities are displayed
Help Document

Diagnosis

You have chosen->Display in/out->Cardinalities. On this and the following screens the cardinalities of the relationships will be displayed.

If the relationship class A ---> class B has the cardinality 0..1, then either no or at most one object of the class B can be assigned to an object of the class A.

If the relationship class A ---> class B has the cardinality 0..*, then no, one or many objects of the class B can be assigned to an object of the class A.

Cardinalities only occur in aggregations (whole-parts relationships) or in associations (general relationships). They are not meaningful in inheritance relationships.

System Response

Procedure

No action is required. This is just for your information.

History
Last changed on/by 19970422  SAP 
SAP Release Created in