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ABAP_RELEXP - Predicative Method Calls This example demonstrates predicative method calls.
ABAP_SOURCE_CODE DEMO CL_DEMO_PRDCTV_METHOD_CALL
ABAP_DESCRIPTION The functional method IS_PRODUCTION_SYSTEM of the class CL_ABAP_DEMO_SERVICES is called predicatively in a control statement IF to ensure that the current system is not a production system. The method called is a predicate method. The functional method GET_SPFLI of the class CL_DEMO_SPFLI is then called predicatively once in a control statement IF and once in a conditional expression COND. In this case, it is not a predicate method. The relational expressions are true or false, depending on whether the internal table returned is empty or filled.
