SAP ABAP Class CL_AXT_FIELD_DEF (Extension field definition) is using

• Class (154)
• Data Element (79)
• Table/Structure Field (154)
• Function Module (5)
• Interface (14)
• Message Class (16)
• Message Number (50)
• Class Method (179)
• Table (52)
• View (6)

#	Object Type	Object Name	Object Description	Note
1	Function Module	DDIF_DOMA_GET	DD: Interface for reading a domain from the ABAP Dictionary
2	Function Module	DDIF_DTEL_GET	DD: Interface to read a data element from the ABAP Dictionary
3	Function Module	DDIF_DTEL_GET	DD: Interface to read a data element from the ABAP Dictionary
4	Function Module	DDIF_DTEL_GET	DD: Interface to read a data element from the ABAP Dictionary
5	Function Module	DDUT_TEXT_FOR_VALUE	DD: Define Text of a Value for an ABAP Dictionary Field