SAP ABAP Interface IF_ABAP_READER (General Read Stream)
Hierarchy
☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-ABA-LA (Application Component) Syntax, Compiler, Runtime
     ⤷ SABP_STREAMS_AND_LOCATORS (Package) Streams and Locators
Meta Relationship - Used By
# Relationship type Used by Short Description Created on
1 Interface composition (i COMPRISING i_ref)  IF_ABAP_C_READER General Character-like Read Stream 20080212
2 Interface composition (i COMPRISING i_ref)  IF_ABAP_DB_READER General Database Read Stream 20071220
3 Interface composition (i COMPRISING i_ref)  IF_ABAP_MEMORY_READER General Memory Read Stream 20080807
4 Interface composition (i COMPRISING i_ref)  IF_ABAP_X_READER Generally Binary Read Stream 20080212
5 Interface implementation (CLASS c. INTERFACES i_ref)  CL_ABAP_C_READER General Character-like Read Stream 20071218
6 Interface implementation (CLASS c. INTERFACES i_ref)  CL_ABAP_X_READER Generally Binary Read Stream 20080317
Properties
Interface IF_ABAP_READER  
Short Description General Read Stream    
General Data
Package SABP_STREAMS_AND_LOCATORS   Streams and Locators 
Created 20071218   SAP 
Last changed 20090618   SAP 
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
# Interface Abstract Final Description Created on
1 IF_ABAP_CLOSE_RESOURCE Close Resource 20080416
Friends
Interface IF_ABAP_READER has no friend.
Attributes
Interface IF_ABAP_READER has no attribute.
Methods
# Method Level Visibility Method type Description Created on
1 CLOSE Instance method Public Method Can the stream be set to the beginning? 20071218
2 DATA_AVAILABLE Instance method Public Method Is there still data in the input stream? 20071218
3 DELETE_MARK Instance method Public Method Delete Selection 20071221
4 IS_CLOSED Instance method Public Method Can the stream be set to the beginning? 20071218
5 IS_MARK_SUPPORTED Instance method Public Method Can selections be set? 20071221
6 IS_RESET_SUPPORTED Instance method Public Method Can the stream be set to the beginning? 20071221
7 IS_X_READER Instance method Public Method Is the read stream a binary read stream? 20071218
8 READ Instance method Public Method Read the next data from the input stream 20071218
9 RESET Instance method Public Method Set the stream to the beginning 20071221
10 RESET_TO_MARK Instance method Public Method Reset to a Selection 20071221
11 SET_MARK Instance method Public Method Set a Selection 20071221
12 SKIP Instance method Public Method Read over next data in the input stream 20071218
Events
Interface IF_ABAP_READER has no event.
Types
Interface IF_ABAP_READER has no local type.
Method Signatures

Method CLOSE Signature

Method CLOSE on Interface IF_ABAP_READER has no parameter.
Method CLOSE on Interface IF_ABAP_READER has no exception.

Method DATA_AVAILABLE Signature

# Type Parameter Pass Value Optional Typing Method Associated Type Default value Description Created on
1 Returning AVAILABLE Value transfer Type reference (TYPE) ABAP_BOOL 20071218
# Exception Resumable Description Created on
1 CX_RESOURCE_ALREADY_CLOSED Ressource bereits geschlossen 20080806
2 CX_STREAM_ERROR Allgemeiner Fehler beim Lesestrom 20071218

Method DELETE_MARK Signature

Method DELETE_MARK on Interface IF_ABAP_READER has no parameter.
# Exception Resumable Description Created on
1 CX_RESOURCE_ALREADY_CLOSED Ressource bereits geschlossen 20080116

Method IS_CLOSED Signature

Method IS_CLOSED on Interface IF_ABAP_READER has no parameter.
Method IS_CLOSED on Interface IF_ABAP_READER has no exception.

Method IS_MARK_SUPPORTED Signature

# Type Parameter Pass Value Optional Typing Method Associated Type Default value Description Created on
1 Returning RES Value transfer Type reference (TYPE) ABAP_BOOL 20071221

Method IS_MARK_SUPPORTED on Interface IF_ABAP_READER has no exception.

Method IS_RESET_SUPPORTED Signature

# Type Parameter Pass Value Optional Typing Method Associated Type Default value Description Created on
1 Returning RESULT Value transfer Type reference (TYPE) ABAP_BOOL 20080109

Method IS_RESET_SUPPORTED on Interface IF_ABAP_READER has no exception.

Method IS_X_READER Signature

# Type Parameter Pass Value Optional Typing Method Associated Type Default value Description Created on
1 Returning RESULT Value transfer Type reference (TYPE) ABAP_BOOL 20071218
# Exception Resumable Description Created on
1 CX_STREAM_STATE_ERROR Zustandsfehler in einem Lese-/Schreibstrom 20071218

Method READ Signature

# Type Parameter Pass Value Optional Typing Method Associated Type Default value Description Created on
1 Importing LENGTH Call by reference Type reference (TYPE) ABAP_MSIZE Maximale Anzahl an Daten die zurückgegeben werden sollen. 20071218
2 Exporting READ_DATA Call by reference Type reference (TYPE) ANY Gelesene Daten. 20071218
# Exception Resumable Description Created on
1 CX_PARAMETER_INVALID_RANGE Parameter mit ungültigem Wertebereich 20071218
2 CX_PARAMETER_INVALID_TYPE Parameter mit ungültigem Typ 20071218
3 CX_RESOURCE_ALREADY_CLOSED Ressource bereits geschlossen 20080116
4 CX_STREAM_ERROR Allgemeiner Fehler beim Lesestrom 20071218

Method RESET Signature

Method RESET on Interface IF_ABAP_READER has no parameter.
# Exception Resumable Description Created on
1 CX_RESOURCE_ALREADY_CLOSED Ressource bereits geschlossen 20080116
2 CX_STREAM_POSITION_ERROR Positionierungsfehler 20080109

Method RESET_TO_MARK Signature

Method RESET_TO_MARK on Interface IF_ABAP_READER has no parameter.
# Exception Resumable Description Created on
1 CX_RESOURCE_ALREADY_CLOSED Ressource bereits geschlossen 20080116
2 CX_STREAM_POSITION_ERROR Positionierungsfehler 20080109

Method SET_MARK Signature

Method SET_MARK on Interface IF_ABAP_READER has no parameter.
# Exception Resumable Description Created on
1 CX_RESOURCE_ALREADY_CLOSED Ressource bereits geschlossen 20080116
2 CX_STREAM_POSITION_ERROR Positionierungsfehler 20080109

Method SKIP Signature

# Type Parameter Pass Value Optional Typing Method Associated Type Default value Description Created on
1 Importing LENGTH Call by reference Type reference (TYPE) ABAP_MSIZE Anzahl an Daten, die überlesen werden sollen. 20071218
# Exception Resumable Description Created on
1 CX_PARAMETER_INVALID_RANGE Parameter mit ungültigem Wertebereich 20071218
2 CX_RESOURCE_ALREADY_CLOSED Ressource bereits geschlossen 20080116
3 CX_STREAM_ERROR Allgemeiner Fehler beim Lesestrom 20071218
History
Last changed by/on SAP  20090618 
SAP Release Created in 711