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danrega
2024-07-16 16:23:54 +02:00
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06_Dynamic_Programming.md
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@@ -33,8 +33,8 @@
- [Example: Exploring the RTTI Type Hierarchy](#example-exploring-the-rtti-type-hierarchy)
- [Excursion: Inline Declaration, CAST Operator, Method Chaining](#excursion-inline-declaration-cast-operator-method-chaining)
- [Absolute Names](#absolute-names)
- [Dynamically Creating Data Types at Runtime](#dynamically-creating-data-types-at-runtime)
- [Dynamically Creating Data Objects at Runtime](#dynamically-creating-data-objects-at-runtime)
- [Dynamically Creating Data Types at Runtime (Type Description Objects)](#dynamically-creating-data-types-at-runtime-type-description-objects)
- [Dynamically Creating Data Objects at Runtime Using Type Description Objects](#dynamically-creating-data-objects-at-runtime-using-type-description-objects)
- [More Information](#more-information)
- [Executable Example](#executable-example)
@@ -3195,9 +3195,9 @@ ENDTRY.
<p align="right"><a href="#top">⬆️ back to top</a></p>
### Dynamically Creating Data Types at Runtime
### Dynamically Creating Data Types at Runtime (Type Description Objects)
You can create data types at program runtime using methods of the type description classes of RTTS.
These types are only valid locally in the program. They are also anonymous, i.e. they are only accessible through type description objects.
These types are only valid locally in the program. They are also anonymous, i.e. they are only accessible through [type description objects](https://help.sap.com/doc/abapdocu_cp_index_htm/CLOUD/en-US/index.htm?file=abentype_object_glosry.htm).
As shown above, you can get a reference to a type description object of a type using the static methods of the class `CL_ABAP_TYPEDESCR`. You can use type description objects such as `type_descr_obj` of the example to create data objects dynamically with `CREATE DATA` statements and the `TYPE HANDLE` addition as shown further down.
```abap
"For example, a structured type
@@ -3315,7 +3315,7 @@ DATA(tdo_ref_4) = cl_abap_refdescr=>get_by_name( 'ZCL_DEMO_ABAP_DYNAMIC_PROG' ).
<p align="right"><a href="#top">⬆️ back to top</a></p>
### Dynamically Creating Data Objects at Runtime
### Dynamically Creating Data Objects at Runtime Using Type Description Objects
As shown above, anonymous data objects can be dynamically created using `CREATE DATA` statements in many ways by specifying the type ...
- statically: `CREATE DATA dref TYPE string.`