SAP ABAP Class CL_ABAP_STRUCTDESCR (Runtime Type Services)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-ABA-LA (Application Component) Syntax, Compiler, Runtime
     ⤷ SABP_RTTI (Package)

Meta Relationship - Using

#	Relationship type	Using	Short Description	Created on
1	Inheritance (c INHERITING FROM c_ref)	CL_ABAP_COMPLEXDESCR	Runtime Type Services	00000000

Properties

Class	CL_ABAP_STRUCTDESCR
Short Description	Runtime Type Services
Super Class	CL_ABAP_COMPLEXDESCR	Runtime Type Services
Instantiability of a Class	1	Protected
Final	☑

General Data

Message Class
Program status	S	System Program
Category	0
Package	SABP_RTTI
Created	19981023	SAP
Last change	20140121	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	ABAP	Type group use (TYPE-POOLS tp)	Type group use (TYPE-POOLS tp)

Interfaces

Class CL_ABAP_STRUCTDESCR has no interface implemented.

Friends

#	Friend	Modeled only	Created on	Description
1	CL_ABAP_REFDESCR	☐	20080325	Runtime Type Services

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	COMPONENTS	Instance attribute	Public	☑	Type reference (TYPE)	ABAP_COMPDESCR_TAB		Table of components	19981023
2	COMPONENTS_CACHE	Instance attribute	Private	☐	Type reference (TYPE)	COMPONENT_TABLE		Cache for Component Table	20030915
3	DDFIELDS_CACHE	Instance attribute	Private	☐	See coding			Cache for GET_DDIC_FIELD_LIST	20020403
4	HAS_INCLUDE	Instance attribute	Public	☑	Type reference (TYPE)	ABAP_BOOL		Structure Contains Includes	20030915
5	HAS_OPTIMIZED_GET_METHOD	Static Attribute	Private	☐	Type reference (TYPE)	ABAP_BOOL		Do optimization kernel methods exist?	20121227
6	STRUCTKIND_FLAT	Constant	Public	☐	Type reference (TYPE)	ABAP_STRUCTKIND	'F'	Flat structure	19981023
7	STRUCTKIND_MESH	Constant	Public	☐	Type reference (TYPE)	ABAP_STRUCTKIND	'M'	Structure is a mesh	20130715
8	STRUCTKIND_NESTED	Constant	Public	☐	Type reference (TYPE)	ABAP_STRUCTKIND	'N'	Nested structure	19981023
9	STRUCT_KIND	Instance attribute	Public	☑	Type reference (TYPE)	ABAP_STRUCTKIND		Type of structure	19981023

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CHECK_COMPONENT_TAB	Static method	Private	Method	Correctness Test of a Component Description Table	20121227
2	CHECK_COMPONENT_TABLE	Static method	Private	Method	Correctness Test of a Component Description Table	20060714
3	CLASS_CONSTRUCTOR	Static method	Public	Constructor	-	19981026
4	CREATE	Static method	Public	Method	Factory Method for Structure Type Creation Without Reuse	20030915
5	CREATE_CACHED_XTYP	Static method	Private	Method	Create and cache XTYP for component table	20121227
6	CREATE_STRUCTDESCR_OBJECT	Static method	Protected	Event handling method	-	19981026
7	CREATE_XTYP_FROM_STRUC_DESC	Static method	Private	Method	Create XTYP for a Structure Description	20031006
8	GET	Static method	Public	Method	Factory Method for Creating Structure Description with Reuse	20051125
9	GET_CACHED_XTYP	Static method	Private	Method	Get XTYP from cache for component table	20121227
10	GET_COMPONENTS	Instance method	Public	Method	Returns Component Description Table of Structure	20030915
11	GET_COMPONENTS_TAB	Instance method	Private	Method	Returns Component Description Table of Structure	20060816
12	GET_COMPONENT_TYPE	Instance method	Public	Method	Navigation method structure -> Component	19981102
13	GET_DDIC_FIELD_LIST	Instance method	Public	Method	List of Dictionary Descriptions for all Components	20020328
14	GET_INCLUDED_VIEW	Instance method	Public	Method	Returns Included View of Component Description Table	20030915
15	GET_INCLUDED_VIEW_TAB	Instance method	Private	Method	Returns Included View of Component Description Table	20060816
16	GET_SYMBOLS	Instance method	Public	Method		20030919
17	GET_SYMBOLS_TAB	Instance method	Private	Method		20060816
18	GET_XTYP_FROM_STRUC_DESC	Static method	Private	Method	Return XTYP for a Structure Description	20051123
19	LOAD_CLASS	Static method	Public	Method	-	19981026
20	NORMALIZE_COMPONENT_TABLE	Static method	Private	Method	Calculates standardized component table	20121227
21	XTYP_TO_STRUC_DESC	Static method	Private	Method	Specify XTYP for a Structure Description	20031006

Events

Class CL_ABAP_STRUCTDESCR has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	COMPONENT	Public	Type reference (TYPE)	ABAP_COMPONENTDESCR	Component Description	20030915
2	COMPONENT_TABLE	Public	Type reference (TYPE)	ABAP_COMPONENT_TAB	Component Description Table	20030915
3	DDFIELDS_CACHE_LINE_TYPE	Private	See coding			20030411	begin of ddfields_cache_line_type, langu type SPRAS, not_found type abap_bool, value type ref to DDFIELDS, end of ddfields_cache_line_type
4	INCLUDED_VIEW	Public	Type reference (TYPE)	ABAP_COMPONENT_VIEW_TAB	Description of a View	20030915
5	STRUC_COMP	Private	See coding			20031014	begin of STRUC_COMP, NAME type string, XTYP type xtype_type, TYPE_KIND type ABAP_TYPECATEGORY, AS_INCLUDE type abap_bool, SUFFIX type string, end of struc_comp
6	STRUC_COMP_TAB	Private	See coding			20031014	STRUC_COMP_TAB type standard table of STRUC_COMP with non-unique default key
7	SYMBOL_TABLE	Public	Type reference (TYPE)	ABAP_COMPONENT_SYMBOL_TAB	Description of a Symbol Table	20031006

Method Signatures

Method CHECK_COMPONENT_TAB Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_COMPONENTS	Call by reference	☐	Type reference (TYPE)	COMPONENT_TABLE		Komponentenbeschreibungstabelle	20121227
2	Importing	P_STRICT	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL	TRUE	Prüfe Komponententabelle nach ABAP-OO-Bedingungen?	20121227

#	Exception	Resumable	Description	Created on
1	CX_SY_STRUCT_CREATION	☐	Exception when creating a structure description	20121227

Method CHECK_COMPONENT_TABLE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_COMPONENTS	Call by reference	☐	Type reference (TYPE)	COMPONENT_TABLE		Component Table	20060714
2	Returning	P_COMPTAB	Value transfer	☐	Type reference (TYPE)	STRUC_COMP_TAB		Normalisierte Komponententabelle	20060714
3	Importing	P_STRICT	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL	TRUE	Type Creation According to ABAP-OO Rules?	20060714

#	Exception	Resumable	Description	Created on
1	CX_SY_STRUCT_CREATION	☐	Ausnahme beim Erzeugen eines Strukturtyps	20060714

Method CLASS_CONSTRUCTOR Signature

Method CLASS_CONSTRUCTOR on class CL_ABAP_STRUCTDESCR has no parameter.
Method CLASS_CONSTRUCTOR on class CL_ABAP_STRUCTDESCR has no exception.

Method CREATE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_COMPONENTS	Call by reference	☐	Type reference (TYPE)	COMPONENT_TABLE		Komponententabelle	20030915
2	Returning	P_RESULT	Value transfer	☐	Object reference (TYPE REF TO)	CL_ABAP_STRUCTDESCR		Strukturtyp-Objekt	20030915
3	Importing	P_STRICT	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL	TRUE	Typerzeugung nach ABAP-OO Regeln?	20031017

#	Exception	Resumable	Description	Created on
1	CX_SY_STRUCT_CREATION	☐	Ausnahme beim Erzeugen einer Strukturbeschreibung	20030918

Method CREATE_CACHED_XTYP Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	DESC	Call by reference	☐	Type reference (TYPE)	STRUC_COMP_TAB			20121227
2	Importing	STRICT	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL			20121227
3	Returning	XTYP	Value transfer	☐	Type reference (TYPE)	XTYPE_TYPE			20121227

#	Exception	Resumable	Description	Created on
1	CX_SY_STRUCT_CREATION	☐	Exception when creating a structure description	20121227

Method CREATE_STRUCTDESCR_OBJECT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	XTYPE	Call by reference	☐	Attribute reference (LIKE)				19981027

Method CREATE_STRUCTDESCR_OBJECT on class CL_ABAP_STRUCTDESCR has no exception.

Method CREATE_XTYP_FROM_STRUC_DESC Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	DESC	Call by reference	☐	Type reference (TYPE)	STRUC_COMP_TAB			20031006
2	Returning	XTYP	Value transfer	☐	Type reference (TYPE)	XTYPE_TYPE			20031006

#	Exception	Resumable	Description	Created on
1	CX_SY_STRUCT_CREATION	☐	Ausnahme beim Erzeugen eines Strukturtyps	20031006

Method GET Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_COMPONENTS	Call by reference	☐	Type reference (TYPE)	COMPONENT_TABLE		Komponententabelle	20051125
2	Returning	P_RESULT	Value transfer	☐	Object reference (TYPE REF TO)	CL_ABAP_STRUCTDESCR		Strukturtyp-Objekt	20051125
3	Importing	P_STRICT	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL	TRUE	Typerzeugung nach ABAP-OO Regeln?	20051125

#	Exception	Resumable	Description	Created on
1	CX_SY_STRUCT_CREATION	☐	Ausnahme beim Erzeugen eines Strukturtyps	20051125

Method GET_CACHED_XTYP Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	DESC	Call by reference	☐	Type reference (TYPE)	STRUC_COMP_TAB			20121227
2	Importing	STRICT	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL			20121227
3	Returning	XTYP	Value transfer	☐	Type reference (TYPE)	XTYPE_TYPE			20121227

#	Exception	Resumable	Description	Created on
1	CX_SY_STRUCT_CREATION	☐	Exception when creating a structure description	20130102

Method GET_COMPONENTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_RESULT	Value transfer	☐	Type reference (TYPE)	COMPONENT_TABLE		Komponentenbeschreibungstabelle	20030915

Method GET_COMPONENTS on class CL_ABAP_STRUCTDESCR has no exception.

Method GET_COMPONENTS_TAB Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_RESULT	Value transfer	☐	Type reference (TYPE)	COMPONENT_TABLE		Komponentenbeschreibungstabelle	20060816

Method GET_COMPONENTS_TAB on class CL_ABAP_STRUCTDESCR has no exception.

Method GET_COMPONENT_TYPE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_DESCR_REF	Value transfer	☐	Object reference (TYPE REF TO)	CL_ABAP_DATADESCR		Beschreibungsobjekt	19990204
2	Importing	P_NAME	Call by reference	☐	Type reference (TYPE)	ANY		Name der Komponente	19981102

#	Exception	Resumable	Description	Created on
1	COMPONENT_NOT_FOUND	☐	Fehler beim Suchen der Komponente	19981102
2	UNSUPPORTED_INPUT_TYPE	☐	P_NAME unterstütztet nur CSEQUENCE und NUMERIC	20020926

Method GET_DDIC_FIELD_LIST Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_FIELD_LIST	Value transfer	☐	Type reference (TYPE)	DDFIELDS		Liste der DDIC-Beschreibung der Komponenten	20020328
2	Importing	P_INCLUDING_SUBSTRUCTRES	Call by reference	☐	Type reference (TYPE)	ABAP_BOOL	ABAP_FALSE	Liste auch für Unterstrukturen	20030919
3	Importing	P_LANGU	Value transfer	☐	Type reference (TYPE)	SYST-LANGU	SY-LANGU	aktuelle Sprache	20020404

#	Exception	Resumable	Description	Created on
1	NOT_FOUND	☐	Typ konnte nicht gefunden werden	20020328
2	NO_DDIC_TYPE	☐	Typ ist kein DDIC Typ	20020328

Method GET_INCLUDED_VIEW Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_LEVEL	Value transfer	☑	Type reference (TYPE)	I		Level, bis zu dem INCLUDES aufgelöst werden sollen	20030915
2	Returning	P_RESULT	Value transfer	☐	Type reference (TYPE)	INCLUDED_VIEW		Rückgabewert: inkludierte Sicht	20030915

Method GET_INCLUDED_VIEW on class CL_ABAP_STRUCTDESCR has no exception.

Method GET_INCLUDED_VIEW_TAB Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_LEVEL	Value transfer	☑	Type reference (TYPE)	I		Level, bis zu dem INCLUDES aufgelöst werden sollen	20060816
2	Returning	P_RESULT	Value transfer	☐	Type reference (TYPE)	INCLUDED_VIEW		Rückgabewert: inkludierte Sicht	20060816

Method GET_INCLUDED_VIEW_TAB on class CL_ABAP_STRUCTDESCR has no exception.

Method GET_SYMBOLS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_RESULT	Value transfer	☐	Type reference (TYPE)	SYMBOL_TABLE			20030919

Method GET_SYMBOLS on class CL_ABAP_STRUCTDESCR has no exception.

Method GET_SYMBOLS_TAB Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	P_RESULT	Value transfer	☐	Type reference (TYPE)	SYMBOL_TABLE			20060816

Method GET_SYMBOLS_TAB on class CL_ABAP_STRUCTDESCR has no exception.

Method GET_XTYP_FROM_STRUC_DESC Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	DESC	Call by reference	☐	Type reference (TYPE)	STRUC_COMP_TAB			20051123
2	Returning	XTYP	Value transfer	☐	Type reference (TYPE)	XTYPE_TYPE			20051123

#	Exception	Resumable	Description	Created on
1	CX_SY_STRUCT_CREATION	☐	Ausnahme beim Erzeugen eines Strukturtyps	20060713

Method LOAD_CLASS Signature

Method LOAD_CLASS on class CL_ABAP_STRUCTDESCR has no parameter.
Method LOAD_CLASS on class CL_ABAP_STRUCTDESCR has no exception.

Method NORMALIZE_COMPONENT_TABLE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	P_COMPONENTS	Call by reference	☐	Type reference (TYPE)	COMPONENT_TABLE		Komponentenbeschreibungstabelle	20121227
2	Returning	P_COMPTAB	Value transfer	☐	Type reference (TYPE)	STRUC_COMP_TAB		Normalisierte Komponententabelle	20121227

#	Exception	Resumable	Description	Created on
1	CX_SY_STRUCT_CREATION	☐	Exception when creating a structure description	20121227

Method XTYP_TO_STRUC_DESC Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	DESC	Value transfer	☐	Type reference (TYPE)	STRUC_COMP_TAB			20031006
2	Importing	EXPAND_ON	Call by reference	☐	Type reference (TYPE)	BOOLEAN	ABAP_FALSE		20031006
3	Importing	XTYP	Call by reference	☐	Type reference (TYPE)	XTYPE_TYPE			20031006

Method XTYP_TO_STRUC_DESC on class CL_ABAP_STRUCTDESCR has no exception.

History

Last changed by/on	SAP	20140121
SAP Release Created in