SAP ABAP Class /TDAG/RCSCL_KEY_BUFFER (Buffer for storing primary keys in transactions)

Hierarchy

☛ TDAGBCA (Software Component) TechniData Basic Components
   ⤷ EHS (Application Component) Environment, Health and Safety
     ⤷ /TDAG/RCS (Package) REACH Compliance - General

Properties

Class	/TDAG/RCSCL_KEY_BUFFER
Short Description	Buffer for storing primary keys in transactions
Super Class
Instantiability of a Class	2	Public
Final	☑

General Data

Message Class
Program status
Category	0
Package	/TDAG/RCS	REACH Compliance - General
Created	20090624	SAP
Last change	20141109	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 /TDAG/RCSCL_KEY_BUFFER has no interface implemented.

Friends

Class /TDAG/RCSCL_KEY_BUFFER has no friend class.

Attributes

#	Attribute	Level	Visibility	Read only	Typing	Associated Type	Initial Value	Description	Created on
1	MR_INSTANCE	Static Attribute	Private	☐	Object reference (TYPE REF TO)	/TDAG/RCSCL_KEY_BUFFER		Singleton instance	20090624
2	MT_BUFFER	Instance attribute	Private	☐	Type reference (TYPE)	LTY_BUFFER		Buffer table type	20090624

Methods

#	Method	Level	Visibility	Method type	Description	Created on
1	CLASS_CONSTRUCTOR	Static method	Public	Constructor	CLASS_CONSTRUCTOR	20090624
2	CLEAR	Instance method	Private	Method	clears the buffer table	20090624
3	CLEAR_BUFFER	Static method	Public	Method	Clears the buffer table	20090630
4	EXISTS	Instance method	Private	Method	Returns true (X) if the suplied table-key pair exists	20090624
5	GET_TABLE_KEY_EXISTS	Static method	Public	Method	Returns true (X) if the suplied table-key pair exists	20090624
6	HANDLE_COMMIT	Instance method	Public	Event handling method	Event handler for 'end of transaction' event	20090624
7	SET	Instance method	Private	Method	Sets a new table-key pair in the buffer	20090624
8	SET_TABLE_KEY	Static method	Public	Method	Sets a new table-key pair in the buffer	20090624

Events

Class /TDAG/RCSCL_KEY_BUFFER has no event.

Types

#	Type	Visibility	Typing	Associated Type	Description	Created on	Type Source
1	LSY_BUFFER_ENTRY	Private	See coding		Line of buffer table	20090624	BEGIN OF LSY_BUFFER_ENTRY, tabname TYPE lvy_tablename, tabkey TYPE lvy_key. TYPES: END OF LSY_BUFFER_ENTRY
2	LTY_BUFFER	Private	See coding		Buffer table type	20090624	LTY_BUFFER type HASHED TABLE OF LSY_BUFFER_ENTRY WITH UNIQUE KEY tabname tabkey
3	LVY_KEY	Public	Type reference (TYPE)	TXT255	Database key	20090624
4	LVY_TABLENAME	Public	Type reference (TYPE)	TABNAME	Table Name	20090624

Method Signatures

Method CLASS_CONSTRUCTOR Signature

Method CLASS_CONSTRUCTOR on class /TDAG/RCSCL_KEY_BUFFER has no parameter.
Method CLASS_CONSTRUCTOR on class /TDAG/RCSCL_KEY_BUFFER has no exception.

Method CLEAR Signature

Method CLEAR on class /TDAG/RCSCL_KEY_BUFFER has no parameter.
Method CLEAR on class /TDAG/RCSCL_KEY_BUFFER has no exception.

Method CLEAR_BUFFER Signature

Method CLEAR_BUFFER on class /TDAG/RCSCL_KEY_BUFFER has no parameter.
Method CLEAR_BUFFER on class /TDAG/RCSCL_KEY_BUFFER has no exception.

Method EXISTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	EV_FLG_EXISTS	Value transfer	☐	Type reference (TYPE)	BOOLE		Boolean variable	20090624
2	Importing	IV_KEY	Call by reference	☐	Type reference (TYPE)	LVY_KEY		Database key	20090624
3	Importing	IV_TABNAME	Call by reference	☐	Type reference (TYPE)	LVY_TABLENAME		Table Name	20090624

Method EXISTS on class /TDAG/RCSCL_KEY_BUFFER has no exception.

Method GET_TABLE_KEY_EXISTS Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Returning	EV_FLG_EXISTS	Value transfer	☐	Type reference (TYPE)	BOOLE		Boolean variable	20090624
2	Importing	IV_KEY	Call by reference	☐	Type reference (TYPE)	LVY_KEY		Database key	20090624
3	Importing	IV_TABNAME	Call by reference	☐	Type reference (TYPE)	LVY_TABLENAME		Table Name	20090624

Method GET_TABLE_KEY_EXISTS on class /TDAG/RCSCL_KEY_BUFFER has no exception.

Method HANDLE_COMMIT Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	KIND	Call by reference	☐	Attribute reference (LIKE)				20090624

Method HANDLE_COMMIT on class /TDAG/RCSCL_KEY_BUFFER has no exception.

Method SET Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_KEY	Call by reference	☐	Type reference (TYPE)	LVY_KEY		Database key	20090624
2	Importing	IV_TABNAME	Call by reference	☐	Type reference (TYPE)	LVY_TABLENAME		Table Name	20090624

#	Exception	Resumable	Description	Created on
1	DUPLICATE_KEY	☐	An entry with the same table and key is already buffered	20090624
2	PARAMETER_MISSING	☐	At least one of the necesary parameters is missing	20090624

Method SET_TABLE_KEY Signature

#	Type	Parameter	Pass Value	Optional	Typing Method	Associated Type	Default value	Description	Created on
1	Importing	IV_KEY	Call by reference	☐	Type reference (TYPE)	LVY_KEY		Database key	20090624
2	Importing	IV_TABNAME	Call by reference	☐	Type reference (TYPE)	LVY_TABLENAME		Table Name	20090624

#	Exception	Resumable	Description	Created on
1	DUPLICATE_KEY	☐	An entry with the same table and key is already buffered	20090624
2	PARAMETER_MISSING	☐	At least one of the necesary parameters is missing	20090624

History

Last changed by/on	SAP	20141109
SAP Release Created in	110_600