SAP ABAP Class CL_LIB_BLOCK_ITER (iterator on blocks of elements) is using

• Class (23)
• Interface (4)
• Class Method (21)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_LIB_ELEMENT	abstract element for use in collections
2	Interface	IF_LIB_ITERABLE	basic iterator interface
3	Interface	IF_LIB_ITERABLE	basic iterator interface
4	Interface	IF_LIB_ITERABLE	basic iterator interface