SAP ABAP Interface IF_XLF_ELEM_BX (Begin paired placeholder) is using

• Interface (10)
• Class Method (59)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_XLF_ATTR_CLONE	Clone
2	Interface	IF_XLF_ATTR_CTYPE_DELIM	Content type
3	Interface	IF_XLF_ATTR_RID	Reference ID
4	Interface	IF_XLF_COMPARABLE	Comparable object
5	Interface	IF_XLF_ELEMENT	Basic interface for all elements
6	Interface	IF_XLF_ELEM_BX	Begin paired placeholder
7	Interface	IF_XLF_INLINE_BASE	Basic interface for all inline elements
8	Interface	IF_XLF_NODE	Basic interface for all nodes (elements and texts)
9	Interface	IF_XLF_TEXT_FRAGMENT	Tagging interface for inline element text-fragments
10	Interface	IF_XLF_XLIFF_ELEMENT	Basic interface for all XLIFF elements