SAP ABAP Program DEMO_SERIALIZE_DREF (asXML, asJSON for Data References) is using

• Class (4)
• Interface (3)
• Class Method (12)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_DEMO_OUTPUT - NEW	Demo Output with Static Methods or Instance Methods
2	Class Method	CL_SXML_STRING_WRITER - CREATE	XML String Writer of sXML Library
3	Class Method	CL_SXML_STRING_WRITER - GET_OUTPUT	XML String Writer of sXML Library
4	Class Method	CX_ROOT - GET_TEXT	Abstract Superclass for All Global Exceptions
5	Class Method	IF_DEMO_OUTPUT - BEGIN_SECTION	Demo Output with Instance Methods
6	Class Method	IF_DEMO_OUTPUT - DISPLAY	Demo Output with Instance Methods
7	Class Method	IF_DEMO_OUTPUT - END_SECTION	Demo Output with Instance Methods
8	Class Method	IF_DEMO_OUTPUT - NEXT_SECTION	Demo Output with Instance Methods
9	Class Method	IF_DEMO_OUTPUT - WRITE	Demo Output with Instance Methods
10	Class Method	IF_DEMO_OUTPUT - WRITE_JSON	Demo Output with Instance Methods
11	Class Method	IF_DEMO_OUTPUT - WRITE_XML	Demo Output with Instance Methods
12	Class Method	IF_MESSAGE - GET_TEXT	Interface for Accessing Texts from Message Objects