SAP ABAP Class CL_USMD_DELTA_BUFFER (Data for Entity Types)

Hierarchy

☛ MDG_FND (Software Component) MDG Foundation
   ⤷ CA-MDG-AF (Application Component) Application Framework
     ⤷ USMD1 (Package) Master Data: Data Modeling

Properties

Class	CL_USMD_DELTA_BUFFER
Short Description	Data for Entity Types
Super Class
Instantiability of a Class	0	Private
Final	☑

General Data

Message Class
Program status
Category	0
Package	USMD1	Master Data: Data Modeling
Created	20090709	SAP
Last change	20130531	SAP
Shared Memory-enabled	☐
Fixed point arithmetic	☑
Unicode checks active	☑

Forward declarations

#	Type group / Object type	Type	Type Description
1	IF_USMD_PP_ACCESS	Forward declaration interface (INTERFACE i DEFINITION DEF...	Forward declaration interface (INTERFACE i DEFINITION DEF...

Interfaces

Class CL_USMD_DELTA_BUFFER has no interface implemented.

Friends

Class CL_USMD_DELTA_BUFFER has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	DF_T_DATA_UPD_COMPLETE	Instance attribute	Public	☑	Type reference (TYPE)	USMD_FLG	SPACE	Unchanged Data in UPD Table Is Filled	20110610
2	DO_DATA_CHECK	Instance attribute	Private	☐	Object reference (TYPE REF TO)	IF_USMD_DELTA_BUFFER_CHECK		Check of Buffer Content	20100913
3	DO_MODEL	Instance attribute	Private	☐	Object reference (TYPE REF TO)	CL_USMD_MODEL		MDG Data Model for Access from SAP Standard Delivery	20100722
4	DO_READ_IF	Instance attribute	Public	☑	Object reference (TYPE REF TO)	IF_USMD_DELTA_BUFFER_READ		Read-Interface to Data Buffer	20090709
5	DO_WRITE_IF	Instance attribute	Private	☐	Object reference (TYPE REF TO)	IF_USMD_DELTA_BUFFER_WRITE		Write Interface to Data Buffer	20100722
6	DT_DATA	Instance attribute	Private	☐	Type reference (TYPE)	TS_DATA			20090709

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	ADD_BUFFER	Instance method	Public	Method	Add Data from Another Buffer	20101015
2	ADD_DATA	Instance method	Public	Method	Add Data (Modify = Insert or Update)	20100722
3	ADD_SINGLE_DATA	Instance method	Private	Method	Add Data to a Structure	20100801
4	ANALYZE_WRITE_STRUCTURE	Instance method	Private	Method		20100730
5	APPLY_KEY_MAP	Instance method	Public	Method	In Change Request Activations: Replaces Temporary Keys	20091029
6	APPLY_KEY_MAP_TAB	Static method	Private	Method		20091102
7	CALC_DELTA	Static method	Public	Method	Computes Delta Between Two Internal Tables(w/o gc_substruc_)	20091103
8	CALC_DELTA_PP	Static method	Public	Method	Determine Delta (Staging versus Active)	20091103
9	CALC_INSERT_UPDATE	Instance method	Private	Method	Compute Insert/Update	20101015
10	COLLECT_CHANGES	Instance method	Private	Method	Extract ET1 Key from Data	20100906
11	CONSTRUCTOR	Instance method	Private	Constructor		20090709
12	DATA2TRANS_BUFFER	Instance method	Public	Method	Write Contents to Transactional Buffer	20100730
13	DELETE_DATA	Instance method	Public	Method	Mark for Deletion	20100722
14	DELETE_SINGLE_DATA	Instance method	Private	Method	Mark for Deletion	20101020
15	DISCARD	Instance method	Public	Method	Reset Buffer	20090709
16	EXTRACT_EDITION	Instance method	Private	Method	Get Edition from Data	20110228
17	GET_CHANGED_KEYS	Instance method	Public	Method	Return Modified ET1 Key	20100910
18	GET_ENTITY_TYPES	Instance method	Public	Method	Contained Entity Types	20090709
19	GET_INSTANCE	Static method	Public	Method	Gets Instance of CL_USMD_DELTA_BUFFER	20090709
20	GET_WRITE_ACCESS	Instance method	Public	Method	Gets Instance for Public Write Access	20100722
21	IS_EMPTY	Instance method	Public	Method	Is the buffer empty?	20110418
22	READ_DATA	Instance method	Public	Method	Sift Data	20090709
23	SET_CONT_STRING_FLAG	Instance method	Private	Method	Set the contains string flag for an entry of DT_DATA	20120815
24	SET_MODEL	Instance method	Public	Method	Set the model instance attribute	20120524
25	WRITE_DATA	Instance method	Public	Method	Set Data	20090709

Events

Class CL_USMD_DELTA_BUFFER has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	S_DATA	Private	See coding			20090709	begin of s_data, entity type usmd_entity, struct type usmd_struct, f_cont_string type usmd_flg, "X = the full structure (considering all attributes) contains at least "one field of type String f_modify type usmd_flg, " X = inserts and updates are merged in r_t_data_mod, r_t_data_ins " and r_t_data_upd are initial, r_t_data_del is synchronous; " the entry was written via the write interface or copied from it " space = inserts, updates and deletes are separated and independent " mod table contains all inserts and updates " (no reference to current DB/transactional buffer state) r_t_data_ins type ref to data, r_t_data_upd type ref to data, r_t_data_del type ref to data, r_t_data_mod type ref to data, r_t_data_old type ref to data, "Needed for ES.... end of s_data
2	S_WRITE	Private	See coding			20100730	begin of s_write, entity type usmd_entity, struct type usmd_struct, t_attr type usmd_ts_field, end of s_write
3	TS_DATA	Private	See coding			20090709	ts_data type sorted table of s_data with unique key entity struct
4	TS_WRITE	Private	See coding			20100730	ts_write type sorted table of s_write with unique key entity struct
5	T_STRUCT	Public	See coding			20100722	t_struct type sorted table of usmd_struct with unique key table_line

Method Signatures

Method ADD_BUFFER Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IO_BUFFER	Call by reference	☐	Object reference (TYPE REF TO)	CL_USMD_DELTA_BUFFER		Daten für Entitätstypen	20101015

Method ADD_BUFFER on class CL_USMD_DELTA_BUFFER has no exception.

Method ADD_DATA Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IT_ATTRIBUTE	Call by reference	☑	Type reference (TYPE)	USMD_TS_FIELDNAME		FIM MDM: Feldname	20110225
2	Importing	IT_DATA	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20100722
3	Importing	IT_KEY	Call by reference	☐	Type reference (TYPE)	USMD_TS_VALUE		Feldname + Wert	20100801
4	Importing	I_ENTITY	Call by reference	☐	Type reference (TYPE)	USMD_ENTITY		Entitätstyp	20100722

#	Exception	Resumable	Description	Created on
1	CX_USMD_WRITE_ERROR	☐	Fehler beim Schreiben in den Puffer	20100913

Method ADD_SINGLE_DATA Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IS_WRITE	Call by reference	☐	Type reference (TYPE)	S_WRITE			20100801
2	Importing	IT_DATA	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20100801
3	Importing	IT_KEY	Call by reference	☐	Type reference (TYPE)	USMD_TS_VALUE		Feldname + Wert	20100802

#	Exception	Resumable	Description	Created on
1	CX_USMD_WRITE_ERROR	☐	Fehler beim Schreiben in den Puffer	20100913

Method ANALYZE_WRITE_STRUCTURE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_WRITE	Call by reference	☐	Type reference (TYPE)	TS_WRITE			20100730
2	Importing	IT_ATTRIBUTE	Call by reference	☑	Type reference (TYPE)	USMD_TS_FIELDNAME		FIM MDM: Feldname	20110228
3	Importing	IT_DATA	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20100730
4	Importing	I_ENTITY	Call by reference	☐	Type reference (TYPE)	USMD_ENTITY		Entitätstyp	20100730

#	Exception	Resumable	Description	Created on
1	INVALID_ENTITY	☐		20100730

Method APPLY_KEY_MAP Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IO_MODEL	Call by reference	☐	Object reference (TYPE REF TO)	IF_USMD_MODEL		MDM Datenmodell für Zugriff aus SAP-Standard	20091029
2	Importing	IT_MAPPING	Call by reference	☐	Type reference (TYPE)	IF_USMD_PP_ACCESS=>TS_TMP_KEY_MAP			20091029

Method APPLY_KEY_MAP on class CL_USMD_DELTA_BUFFER has no exception.

Method APPLY_KEY_MAP_TAB Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_DATA	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20091102
2	Importing	IO_MODEL	Call by reference	☐	Object reference (TYPE REF TO)	IF_USMD_MODEL		MDM Datenmodell für Zugriff aus SAP-Standard	20091102
3	Importing	IT_KEY_MAP	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20091102
4	Importing	I_FIELDNAME	Call by reference	☐	Type reference (TYPE)	USMD_FIELDNAME		FIM MDM: Feldname	20091102

Method APPLY_KEY_MAP_TAB on class CL_USMD_DELTA_BUFFER has no exception.

Method CALC_DELTA Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_DATA_DEL	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20091103
2	Exporting	ET_DATA_INS	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20091103
3	Exporting	ET_DATA_UPD	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20091103
4	Importing	IT_DATA_NEW	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20091103
5	Importing	IT_DATA_OLD	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20091103

Method CALC_DELTA on class CL_USMD_DELTA_BUFFER has no exception.

Method CALC_DELTA_PP Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	EF_NO_PP_DATA	Call by reference	☐	Type reference (TYPE)	USMD_FLG		X = Daten im Wiederverwendungsbereich vorhanden	20091105
2	Exporting	EF_NO_SNAPSHOT_DATA	Call by reference	☐	Type reference (TYPE)	USMD_FLG		FIN MDM: Allgemeines Kennzeichen	20091105
3	Exporting	ET_DATA_PP	Call by reference	☐	Type reference (TYPE)	SORTED TABLE		Daten aus dem Wiederverwendungsbereich	20100203
4	Exporting	ET_DATA_STAGING	Call by reference	☐	Type reference (TYPE)	SORTED TABLE		Daten aus dem Staging	20110719
5	Exporting	ET_DELTA_DEL	Call by reference	☐	Type reference (TYPE)	SORTED TABLE			20091103
6	Exporting	ET_DELTA_INS	Call by reference	☐	Type reference (TYPE)	SORTED TABLE			20091103
7	Exporting	ET_DELTA_UPD	Call by reference	☐	Type reference (TYPE)	SORTED TABLE			20091103
8	Exporting	ET_MESSAGE_COMPARE	Call by reference	☐	Type reference (TYPE)	USMD_T_MESSAGE		Meldungen, die Unterschied Snapshot/PP beschreiben	20091103
9	Exporting	ET_MESSAGE_PP_READ	Call by reference	☐	Type reference (TYPE)	USMD_T_MESSAGE		Meldungen, beim Lesen aus PP	20091103
10	Importing	IO_MODEL	Call by reference	☐	Object reference (TYPE REF TO)	IF_USMD_MODEL		MDM Datenmodell für Zugriff aus SAP-Standard	20091103
11	Importing	IO_PP_ADAPTER	Call by reference	☐	Object reference (TYPE REF TO)	CL_USMD_PP_ACCESS_ADAPTER		Adapter für Zugriff auf Primärpersistenz	20091103
12	Importing	IO_STAGING_ADAPTER	Call by reference	☐	Object reference (TYPE REF TO)	IF_USMD_DB_ADAPTER		Adapter für Datenpersistenz	20091103
13	Importing	IT_ATTRIBUTE	Call by reference	☐	Type reference (TYPE)	USMD_TS_FIELD		Feldnamen	20091103
14	Importing	IT_KEY	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20091103
15	Importing	IT_SEL	Call by reference	☐	Type reference (TYPE)	USMD_TS_SEL		Sortierte Tabelle: Selektionsbedingung (Range pro Feld)	20091103
16	Importing	I_ENTITY	Call by reference	☐	Type reference (TYPE)	USMD_ENTITY		Entitätstyp	20091103
17	Importing	I_FIELDNAME_ACCESS	Call by reference	☐	Type reference (TYPE)	USMD_FIELDNAME		Feldname, über den Daten gelesen werden	20091103
18	Importing	I_STRUCT	Call by reference	☐	Type reference (TYPE)	CHAR5		R/2-Tabelle	20091103

Method CALC_DELTA_PP on class CL_USMD_DELTA_BUFFER has no exception.

Method CALC_INSERT_UPDATE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_DATA	Call by reference	☐	Type reference (TYPE)	S_DATA			20101019

Method CALC_INSERT_UPDATE on class CL_USMD_DELTA_BUFFER has no exception.

Method COLLECT_CHANGES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_CHANGED_KEY	Call by reference	☐	Type reference (TYPE)	USMD_TS_CREQUEST_OBJKEY		Schlüssel der Entitätstypen in einem Änderungsantrag	20100906
2	Importing	IT_DATA	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20100906
3	Importing	I_FIELDNAME	Call by reference	☐	Type reference (TYPE)	USMD_FIELDNAME		FIM MDM: Feldname	20100906

Method COLLECT_CHANGES on class CL_USMD_DELTA_BUFFER has no exception.

Method CONSTRUCTOR Signature

Method CONSTRUCTOR on class CL_USMD_DELTA_BUFFER has no parameter.
Method CONSTRUCTOR on class CL_USMD_DELTA_BUFFER has no exception.

Method DATA2TRANS_BUFFER Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_MESSAGE	Call by reference	☐	Type reference (TYPE)	USMD_T_MESSAGE		Meldungen	20100730

Method DATA2TRANS_BUFFER on class CL_USMD_DELTA_BUFFER has no exception.

Method DELETE_DATA Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IT_DATA	Call by reference	☐	Type reference (TYPE)	ANY TABLE		zu löschende Schlüssel	20101020
2	Importing	IT_KEY	Call by reference	☐	Type reference (TYPE)	USMD_TS_VALUE		ein fixierter (Teil-)Schlüssel	20100913
3	Importing	I_ENTITY	Call by reference	☐	Type reference (TYPE)	USMD_ENTITY			20100722

#	Exception	Resumable	Description	Created on
1	CX_USMD_WRITE_ERROR	☐	Fehler beim Schreiben in den Puffer	20100913

Method DELETE_SINGLE_DATA Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IS_WRITE	Call by reference	☐	Type reference (TYPE)	S_WRITE			20101020
2	Importing	IT_DATA	Call by reference	☐	Type reference (TYPE)	ANY TABLE		zu löschende Schlüssel	20101020
3	Importing	IT_KEY	Call by reference	☑	Type reference (TYPE)	USMD_TS_VALUE		ein fixierter (Teil-)Schlüssel	20101020

#	Exception	Resumable	Description	Created on
1	CX_USMD_WRITE_ERROR	☐	Fehler beim Schreiben in den Puffer	20101020

Method DISCARD Signature

Method DISCARD on class CL_USMD_DELTA_BUFFER has no parameter.
Method DISCARD on class CL_USMD_DELTA_BUFFER has no exception.

Method EXTRACT_EDITION Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CT_KEY	Call by reference	☐	Type reference (TYPE)	USMD_TS_VALUE		Edition wird reingemischt	20110228
2	Importing	IS_ENTITY_PROP	Call by reference	☐	Type reference (TYPE)	USMD_S_ENTITY_PROP		Entitätstyp und dessen Eigenschaften	20110228
3	Importing	IT_DATA	Call by reference	☐	Type reference (TYPE)	ANY TABLE			20110228

Method EXTRACT_EDITION on class CL_USMD_DELTA_BUFFER has no exception.

Method GET_CHANGED_KEYS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_KEY_CHANGED	Call by reference	☐	Type reference (TYPE)	USMD_TS_CREQUEST_OBJKEY		Inserted/Updated	20100910
2	Exporting	ET_KEY_DELETED	Call by reference	☐	Type reference (TYPE)	USMD_TS_CREQUEST_OBJKEY		Gelöscht	20100910

Method GET_CHANGED_KEYS on class CL_USMD_DELTA_BUFFER has no exception.

Method GET_ENTITY_TYPES Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ET_ENTITY	Call by reference	☐	Type reference (TYPE)	USMD_T_ENTITY			20090709

Method GET_ENTITY_TYPES on class CL_USMD_DELTA_BUFFER has no exception.

Method GET_INSTANCE Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	EO_INSTANCE	Value transfer	☐	Object reference (TYPE REF TO)	CL_USMD_DELTA_BUFFER		Daten für Entitätstypen	20090709

Method GET_INSTANCE on class CL_USMD_DELTA_BUFFER has no exception.

Method GET_WRITE_ACCESS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	EO_WRITE_ACCESS	Value transfer	☐	Object reference (TYPE REF TO)	IF_USMD_DELTA_BUFFER_WRITE			20100722
2	Importing	IO_DATA_CHECK	Call by reference	☑	Object reference (TYPE REF TO)	IF_USMD_DELTA_BUFFER_CHECK		Prüfung des Pufferinhalts	20100913
3	Importing	IO_MODEL	Call by reference	☐	Object reference (TYPE REF TO)	IF_USMD_MODEL		MDM Datenmodell für Zugriff aus SAP-Standard	20100722

Method GET_WRITE_ACCESS on class CL_USMD_DELTA_BUFFER has no exception.

Method IS_EMPTY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	EF_IS_EMPTY	Value transfer	☐	Type reference (TYPE)	USMD_FLG		MDGAF: Allgemeines Kennzeichen	20110418

Method IS_EMPTY on class CL_USMD_DELTA_BUFFER has no exception.

Method READ_DATA Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Exporting	ER_T_DATA_DEL	Call by reference	☐	Object reference (TYPE REF TO)	DATA			20090709
2	Exporting	ER_T_DATA_INS	Call by reference	☐	Object reference (TYPE REF TO)	DATA			20090709
3	Exporting	ER_T_DATA_MOD	Call by reference	☐	Object reference (TYPE REF TO)	DATA			20110516
4	Exporting	ER_T_DATA_OLD	Call by reference	☐	Object reference (TYPE REF TO)	DATA			20091110
5	Exporting	ER_T_DATA_UPD	Call by reference	☐	Object reference (TYPE REF TO)	DATA			20090709
6	Importing	I_ENTITY	Call by reference	☐	Type reference (TYPE)	USMD_ENTITY			20090709
7	Importing	I_STRUCT	Call by reference	☐	Type reference (TYPE)	USMD_STRUCT			20090709

Method READ_DATA on class CL_USMD_DELTA_BUFFER has no exception.

Method SET_CONT_STRING_FLAG Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Changing	CS_DATA	Call by reference	☐	Type reference (TYPE)	S_DATA			20120816
2	Importing	I_ENTITY	Call by reference	☐	Type reference (TYPE)	USMD_ENTITY		Entity Type	20120815
3	Importing	I_STRUCT	Call by reference	☐	Type reference (TYPE)	USMD_STRUCT		Type of Data Structure	20120815

Method SET_CONT_STRING_FLAG on class CL_USMD_DELTA_BUFFER has no exception.

Method SET_MODEL Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IO_MODEL	Call by reference	☐	Object reference (TYPE REF TO)	IF_USMD_MODEL		MDG Data Model for Access from SAP Standard Delivery	20120524

Method SET_MODEL on class CL_USMD_DELTA_BUFFER has no exception.

Method WRITE_DATA Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IF_ADD	Call by reference	☐	Type reference (TYPE)	USMD_FLG	SPACE	FIN MDM: Allgemeines Kennzeichen	20091104
2	Importing	IT_DATA_DEL	Call by reference	☑	Type reference (TYPE)	ANY TABLE			20090709
3	Importing	IT_DATA_INS	Call by reference	☑	Type reference (TYPE)	ANY TABLE			20090709
4	Importing	IT_DATA_OLD	Call by reference	☑	Type reference (TYPE)	ANY TABLE			20091110
5	Importing	IT_DATA_UPD	Call by reference	☑	Type reference (TYPE)	ANY TABLE			20090709
6	Importing	IT_FLD_UPDATE	Call by reference	☑	Type reference (TYPE)	USMD_TS_FIELDNAME		Nure relevant, wenn if_add ='X'	20091104
7	Importing	I_ENTITY	Call by reference	☐	Type reference (TYPE)	USMD_ENTITY			20090709
8	Importing	I_STRUCT	Call by reference	☐	Type reference (TYPE)	USMD_STRUCT			20090709

Method WRITE_DATA on class CL_USMD_DELTA_BUFFER has no exception.

History

Last changed by/on	SAP	20130531
SAP Release Created in	702