CL_EHFND_V_ASSOC_CARD - Cardinality Consistency Check

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Functionality

Generic validation to check the cardinality of associations. The association cardinalities are checked for the node where the validation is configured.

The associations are retrieved and for all associations

• which have cardinality one or one-to-many, it is checked, whether at least one node instance is existing.

• which have cardinality zero to one or one, it is checked, whether at most one node instance is existing.

Relationships

The validation is intended to be used as action validation at "check before save" .

Example

Notes

As the validation is quite generic is first of all intended for prototype use or during an early implementationstate. If performance problems occur the validation implementation should be replaced by a specific implementation.

Further information

General Material Data   BAL_S_LOG - Application Log: Log header data  
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