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Type Concept in ABAP Release 6.10
ITOC

ABAP_MODIFICATION_NN Constants for Structures and Internal Tables

Constants can now be defined for structures and internal tables, which in turn contain internal tables or references and strings. Only the initial value is possible however.



Example ABAP Coding

ABEXA 01157
ABAP_EXAMPLE_END

ABAP_MODIFICATION_NN New Generic Types for Field Symbols and Formal Parameters

The new generic types can be used for typing field symbols and parameters in subroutines, function modules, or methods. The following table shows their variants: Generic TypeTypes simpleclike, xsequence, numeric cliken, d, t, struc1, csequence csequencec, string xsequencex, xstring numerici, s, b, p, f

ABAP_MODIFICATION_NN Methods for Displaying Specific Type Properties

The method GET_PROPERTY, which provides information about specific type properties at runtime, has been added to the class CL_ABAP_TYPEDESCR.

ABAP_MODIFICATION_NN Type Description Objects for All Friends of a Class

The method GET_FRIEND_TYPES was introduced in the class CL_ABAP_CLASSDESCR. This can be used to query the type description objects for all friends of a class at runtime.