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ABENCASE_TYPE_OF_RTTI_ABEXA - CASE TYPE OF RTTI ABEXA

Case Distinction CASE TYPE OF for RTTI

This example demonstrates the case distinction CASE TYPE OF for type description classes.

Source Code

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Description

Actual parameters of different types are passed to the generically typed parameter param of the method main, and an RTTI type description object is created, to which the general object reference variable typedescr points. The case distinction CASE TYPE OF is used to determine a more specific suitable RTTI type description class. An inline declaration after the addition INTO of the statement WHEN TYPE is used to create an object reference variable of this static type and assign the reference to the type description object. Special attributes of the type description objects are accessed in the associated statement blocks.