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Serializing Data References This example demonstrates serializations of data references to asXML and to asJSON.
ABAP_SOURCE_CODE DEMO CL_DEMO_SERIALIZE_DREF
ABAP_DESCRIPTION This example demonstrates the serialization of data reference variables using the identity transformation ID to the canonical formats asXML and asJSON.
First a data reference is serialized that points to an anonymous data object in the heap and whose dynamic type struc was created in the same method using the TYPES statement. No problems should arise from this serialization.
Next, however, a data reference variable is serialized that points to an anonymous data object in the heap whose dynamic type does not have a name. This is the technical type of a structure and reference to this type is made using LIKE. A data reference variable of this type cannot be serialized without taking further actions. This exception can be prevented using the transformation option technical_types, however the data reference variable is ignored.
Finally, a data reference variable is serialized that points to a data object in the stack. The data reference variable is ignored by default, but can be serialized using the transformation option data_refs.
