SAP ABAP Class CL_SMT_STRUCTURE_DESCRIPTOR (Structure descriptor) is using

• Class (71)
• Data Element (20)
• Table/Structure Field (81)
• Interface (19)
• Class Method (174)
• Table (30)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_PROXY_RT_ATTRIBUTE	Proxy Runtime: Metadata Attribute
2	Interface	IF_PROXY_RT_ATTRIBUTE	Proxy Runtime: Metadata Attribute
3	Interface	IF_PROXY_RT_DATA	Proxy Runtime: Meta Data
4	Interface	IF_PROXY_RT_DATA	Proxy Runtime: Meta Data
5	Interface	IF_PROXY_RT_DATA	Proxy Runtime: Meta Data
6	Interface	IF_PROXY_RT_DDIC	Proxy Runtime: Meta Data
7	Interface	IF_PROXY_RT_DDIC	Proxy Runtime: Meta Data
8	Interface	IF_PROXY_RT_DEF	Proxy Runtime: Meta Data
9	Interface	IF_PROXY_RT_DEF	Proxy Runtime: Meta Data
10	Interface	IF_PROXY_RT_DEF	Proxy Runtime: Meta Data
11	Interface	IF_PROXY_RT_DEF	Proxy Runtime: Meta Data
12	Interface	IF_PROXY_RT_DEF	Proxy Runtime: Meta Data
13	Interface	IF_PROXY_RT_DEF	Proxy Runtime: Meta Data
14	Interface	IF_PROXY_RT_DEF	Proxy Runtime: Meta Data
15	Interface	IF_PROXY_RT_DEF	Proxy Runtime: Meta Data
16	Interface	IF_PROXY_RT_DEF	Proxy Runtime: Meta Data
17	Interface	IF_PROXY_RT_DEF	Proxy Runtime: Meta Data
18	Interface	IF_SMT_ASSIGNABLE_OBJECT	Object that with assignable parameters
19	Interface	IF_SMT_EVENT_OBJECT	Base event object interface