SAP ABAP Class CL_ABAP_DB_C_READER (Character-like Database 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 - Using
# Relationship type Using Short Description Created on
1 Inheritance (c INHERITING FROM c_ref)  CL_ABAP_C_READER General Character-like Read Stream 20071029
2 Interface implementation (CLASS c. INTERFACES i_ref)  IF_ABAP_DB_CLOB_HANDLE CLOB Column of a Database Column 20080416
3 Interface implementation (CLASS c. INTERFACES i_ref)  IF_ABAP_DB_LOB_HANDLE LOB Column of a Database Table 20080416
4 Interface implementation (CLASS c. INTERFACES i_ref)  IF_ABAP_DB_READER General Database Read Stream 20071220
Properties
Class CL_ABAP_DB_C_READER  
Short Description Character-like Database Read Stream    
Super Class CL_ABAP_C_READER General Character-like Read Stream 
Instantiability of a Class 0  Private 
Final    
General Data
Message Class    
Program status S  System Program 
Category 0   
Package SABP_STREAMS_AND_LOCATORS   Streams and Locators 
Created 20071029   SAP 
Last change 20090618   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
# Interface Abstract Final Description Created on
1 IF_ABAP_DB_CLOB_HANDLE CLOB Column of a Database Column 20080416
2 IF_ABAP_DB_LOB_HANDLE LOB Column of a Database Table 20080416
3 IF_ABAP_DB_READER General Database Read Stream 20071220
Friends
Class CL_ABAP_DB_C_READER has no friend class.
Attributes
# Attribute Level Visibility Read only Typing Associated Type Initial Value Description Created on
1 LOB_HDL Instance attribute Private Type reference (TYPE) LOB_HANDLE_ATTR Lob Handle Attribute 20071127
Methods
# Method Level Visibility Method type Description Created on
1 CLOSE_INTERNAL Instance method Private Method 20080603
2 DATA_AVAILABLE_INTERNAL Instance method Private Method 20080603
3 DESTRUCTOR Instance method Public Destructor 20080205
4 GET_STATEMENT_HANDLE Instance method Public Method 20080422
5 IS_CLOSED_INTERNAL Instance method Private Method 20080603
6 READ_INTERNAL Instance method Private Method 20080603
Events
Class CL_ABAP_DB_C_READER has no event.
Types
Class CL_ABAP_DB_C_READER has no local type.
Method Signatures

Method CLOSE_INTERNAL Signature

Method CLOSE_INTERNAL on class CL_ABAP_DB_C_READER has no parameter.
# Exception Resumable Description Created on
1 CX_LOB_SQL_ERROR 20080603

Method DATA_AVAILABLE_INTERNAL 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 20080603

Method DATA_AVAILABLE_INTERNAL on class CL_ABAP_DB_C_READER has no exception.

Method DESTRUCTOR Signature

Method DESTRUCTOR on class CL_ABAP_DB_C_READER has no parameter.
Method DESTRUCTOR on class CL_ABAP_DB_C_READER has no exception.

Method GET_STATEMENT_HANDLE Signature

Method GET_STATEMENT_HANDLE on class CL_ABAP_DB_C_READER has no parameter.
Method GET_STATEMENT_HANDLE on class CL_ABAP_DB_C_READER has no exception.

Method IS_CLOSED_INTERNAL Signature

# Type Parameter Pass Value Optional Typing Method Associated Type Default value Description Created on
1 Returning CLOSED Value transfer Type reference (TYPE) ABAP_BOOL 20080603

Method IS_CLOSED_INTERNAL on class CL_ABAP_DB_C_READER has no exception.

Method READ_INTERNAL 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 20080603
2 Returning RESULT Value transfer Type reference (TYPE) STRING 20080603
# Exception Resumable Description Created on
1 CX_LOB_SQL_ERROR 20080603
History
Last changed by/on SAP  20090618 
SAP Release Created in 711