SAP ABAP Class IF_RSL_DATA_READER (Read Class (Interface))
Meta Relationship - Used By
| # | Relationship type | Used by | Short Description | Created on |
|---|---|---|---|---|
| 1 | Interface implementation (CLASS c. INTERFACES i_ref) | CL_RSL_QUERY_DATA_READER | Read Class Query Result | 20110509 |
| 2 | Interface implementation (CLASS c. INTERFACES i_ref) | CL_RSL_UI_FILE_READER | File Read Superior Class | 20110526 |
| 3 | Interface implementation (CLASS c. INTERFACES i_ref) | CL_RSL_UTIL_DS_READER | Service - Read BW DataSource | 20110511 |
Properties
| Class | IF_RSL_DATA_READER | |
| Short Description | Read Class (Interface) | |
| Super Class | ||
| Instantiability of a Class | 2 | Public |
| Final |
General Data
| Message Class | ||
| Program status | ||
| Category | 0 | |
| Package | ||
| Created | 20110509 | SAP |
| Last change | 20140121 | SAP |
| Shared Memory-enabled | ||
| Fixed point arithmetic | ||
| Unicode checks active |
Forward declarations
| # | Type group / Object type | Type | Type Description |
|---|---|---|---|
| 1 |  IF_RSDD_COPR_PARTPROV |
Forward declaration interface (INTERFACE i DEFINITION DEF... | Forward declaration interface (INTERFACE i DEFINITION DEF... |
| 2 | RS |
Type group use (TYPE-POOLS tp) | Type group use (TYPE-POOLS tp) |
Interfaces
Class IF_RSL_DATA_READER has no interface implemented.
Friends
Class IF_RSL_DATA_READER has no friend class.
Attributes
| # | Attribute | Level | Visibility | Read only | Typing | Associated Type | Initial Value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | C_FIELDTYPE |
Constant | Public | See coding | Data Field Types (KYF/CHA/Empty) | 20110509 | |||
| 2 | C_TYPE |
Constant | Public | See coding | Data Source Types | 20110510 | |||
| 3 | N_TYPE |
Instance attribute | Public | Type reference (TYPE) | GT_TYPE | Type of Data Source | 20110510 |
Methods
| # | Method | Level | Visibility | Method type | Description | Created on |
|---|---|---|---|---|---|---|
| 1 | CHECK |
Instance method | Public | Method | Check | 20110509 |
| 2 | CLOSE |
Instance method | Public | Method | Stop Reading | 20110509 |
| 3 | FETCH |
Instance method | Public | Method | Get Data Package | 20110509 |
| 4 | GET_ABAP_DESCR |
Instance method | Public | Method | Get ABAP Type Objects for Data | 20110509 |
| 5 | GET_METADATA |
Instance method | Public | Method | Get Meta Data | 20110509 |
| 6 | GET_TYPE |
Instance method | Public | Method | Get Type of Data Source | 20110510 |
| 7 | OPEN |
Instance method | Public | Method | Open for Reading | 20110509 |
Events
Class IF_RSL_DATA_READER has no event.
Types
| # | Type | Visibility | Typing | Associated Type | Description | Created on | Type Source |
|---|---|---|---|---|---|---|---|
| 1 | GT_FIELDTYPE | Public | See coding | Data Field Type (KYF/CHA/Empty) | 20110509 | gt_fieldtype TYPE c LENGTH 3
|
|
| 2 | GT_S_FIELD_DESCR | Public | See coding | Structure Data Field Properties | 20110509 | BEGIN OF gt_s_field_descr,
fieldname TYPE fieldname,
iobjnm TYPE rsiobjnm, " referenced infoobject
fieldtype TYPE gt_fieldtype,
datatype TYPE datatype_d,
length TYPE i,
decimals TYPE i,
convexit TYPE convexit,
currency_column TYPE fieldname,
currency TYPE waers, " fixed currency
unit_column TYPE fieldname,
unit TYPE rsdbunit, " fixed unit
text TYPE string,
default_req TYPE rs_bool, " field requested by default
END OF gt_s_field_descr
|
|
| 3 | GT_S_FILTER | Public | See coding | Structure of Filter Condition | 20110509 | BEGIN OF gt_s_filter,
fieldname TYPE fieldname,
sign TYPE raldb_sign,
option TYPE rsz_operator,
low TYPE rschavl,
high TYPE rschavl,
END OF gt_s_filter
|
|
| 4 | GT_TH_FIELD_DESCR | Public | See coding | Table of Data Field Properties | 20110509 | gt_th_field_descr TYPE HASHED TABLE OF gt_s_field_descr WITH UNIQUE KEY fieldname
|
|
| 5 | GT_TYPE | Public | See coding | Type of Data Source | 20110510 | gt_type TYPE c LENGTH 5
|
|
| 6 | GT_T_FIELDNAMES | Public | See coding | Table of Field Names | 20110509 | gt_t_fieldnames TYPE STANDARD TABLE OF fieldname WITH DEFAULT KEY
|
|
| 7 | GT_T_FILTER | Public | See coding | Table of Filter Conditions | 20110509 | gt_t_filter TYPE STANDARD TABLE OF gt_s_filter WITH DEFAULT KEY
|
Method Signatures
Method CHECK Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Exporting |
E_SUBRC | Call by reference | Type reference (TYPE) | SYSUBRC | Rückgabewert von ABAP-Anweisungen | 20110509 | ||
| 2 | Exporting |
E_T_MSG | Call by reference | Type reference (TYPE) | RS_T_MSG | BW: Tabelle mit Nachrichten (Application Log Protokoll) | 20110509 | ||
| 3 |  Importing |
I_AUTHORITY_CHECK_DATA | Call by reference | Type reference (TYPE) | RS_BOOL | RS_C_TRUE | Berechtigungsprüfung: Daten lesen | 20110509 | |
| 4 | Importing |
I_AUTHORITY_CHECK_METADATA | Call by reference | Type reference (TYPE) | RS_BOOL | RS_C_TRUE | Berechtigungsprüfung: Metadaten ansehen | 20110509 |
Method CHECK on class IF_RSL_DATA_READER has no exception.
Method CLOSE Signature
Method CLOSE on class IF_RSL_DATA_READER has no parameter.
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 |  CX_RS_MSG |
BW Exception mit generischer Nachricht (keine spez. Attrib.) | 20110509 |
Method FETCH Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Exporting |
E_END_OF_DATA | Call by reference | Type reference (TYPE) | RS_BOOL | Ende | 20110509 | ||
| 2 | Exporting |
E_T_DATA | Call by reference | Type reference (TYPE) | STANDARD TABLE | Datenpaket | 20110509 | ||
| 3 | Importing |
I_SIMULATION_MODE | Call by reference | Type reference (TYPE) | RS_BOOL | Simulation Mode (only relevant for files) | 20121220 | ||
| 4 | Importing |
I_TASK | Call by reference | Type reference (TYPE) | SHM_INST_NAME | Name of a Shared Object Instance of an Area | 20121207 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | CX_RSL_DATA_MOVE_ERROR |
Fehler beim kopieren der daten | 20110630 | |
| 2 | CX_RS_MSG |
BW Exception mit generischer Nachricht (keine spez. Attrib.) | 20110509 |
Method GET_ABAP_DESCR Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Exporting |
E_R_STRUCTDESCR | Call by reference | Object reference (TYPE REF TO) | CL_ABAP_STRUCTDESCR | Typobjekt Datenstruktur | 20110509 | ||
| 2 | Exporting |
E_R_TABLEDESCR | Call by reference | Object reference (TYPE REF TO) | CL_ABAP_TABLEDESCR | Typobjekt Datentabelle | 20110509 | ||
| 3 | Importing |
I_T_FIELDNAMES | Call by reference | Type reference (TYPE) | GT_T_FIELDNAMES | Tabelle Feldnamen | 20110509 |
Method GET_ABAP_DESCR on class IF_RSL_DATA_READER has no exception.
Method GET_METADATA Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Exporting |
E_TH_FIELD_DESCR | Call by reference | Type reference (TYPE) | GT_TH_FIELD_DESCR | Tabelle Datenfeld-Eigenschaften | 20110509 | ||
| 2 | Importing |
I_EMPTY_PROV_ALLOWED | Call by reference | Type reference (TYPE) | RS_BOOL | Empty Provider allowed? | 20130611 | ||
| 3 | Importing |
I_T_AINX_CHA | Call by reference | Type reference (TYPE) | IF_RSDD_COPR_PARTPROV=>GT_T_CHARACTERISTICS | 20120924 | |||
| 4 | Importing |
I_T_AINX_KYF | Call by reference | Type reference (TYPE) | IF_RSDD_COPR_PARTPROV=>GT_T_KEYFIGURES | 20120924 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | CX_STATIC_CHECK |
Ausnahmen mit statischer und dynamischer Prüfung | 20110714 |
Method GET_TYPE Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 |  Returning |
R_TYPE | Value transfer | Type reference (TYPE) | GT_TYPE | Typ der Datenquelle | 20110510 |
Method GET_TYPE on class IF_RSL_DATA_READER has no exception.
Method OPEN Signature
| # | Type | Parameter | Pass Value | Optional | Typing Method | Associated Type | Default value | Description | Created on |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Importing |
I_MAXROWS | Call by reference | Type reference (TYPE) | I | 0 | Maximalzahl Datensätze | 20110509 | |
| 2 | Importing |
I_PACKAGESIZE | Call by reference | Type reference (TYPE) | I | 50000 | Paketgröße | 20110509 | |
| 3 | Importing |
I_T_FIELDNAMES | Call by reference | Type reference (TYPE) | GT_T_FIELDNAMES | Namen der ausgewählten Felder | 20110509 | ||
| 4 | Importing |
I_T_FILTER | Call by reference | Type reference (TYPE) | GT_T_FILTER | Filterbedingungen | 20110509 |
| # | Exception | Resumable | Description | Created on |
|---|---|---|---|---|
| 1 | CX_RS_MSG |
BW Exception mit generischer Nachricht (keine spez. Attrib.) | 20110509 |
History
| Last changed by/on | SAP | 20140121 |
| SAP Release Created in |
