SAP ABAP Class CL_BUS_ABSTRACT_HISTORY (Abstract Basis Class for Histories)
Hierarchy
SAP_ABA (Software Component) Cross-Application Component
   AP-MD-BP-UI (Application Component) Dialog SAP-GUI
     BUS_TOOLS (Package) Locator
Properties
Class CL_BUS_ABSTRACT_HISTORY  
Short Description Abstract Basis Class for Histories    
Super Class    
Instantiability of a Class 2  Public 
Final    
General Data
Message Class    
Program status     
Category 0   
Package BUS_TOOLS   Locator 
Created 20000718   SAP 
Last change 00000000   SAP 
Shared Memory-enabled    
Fixed point arithmetic    
Unicode checks active    
Forward declarations
Class CL_BUS_ABSTRACT_HISTORY has no forward declaration.
Interfaces
Class CL_BUS_ABSTRACT_HISTORY has no interface implemented.
Friends
Class CL_BUS_ABSTRACT_HISTORY has no friend class.
Attributes
# Attribute Level Visibility Read only Typing Associated Type Initial Value Description Created on
1 GC_X Constant Private Type reference (TYPE) BU_BOOLEAN 'X' TRUE 20000718
2 GV_CURRENT_INDEX Instance attribute Protected Type reference (TYPE) I Current Position in List 20000718
3 GV_NUMBER_OF_ENTRIES Instance attribute Protected Type reference (TYPE) I Number of entries in list 20000718
Methods
# Method Level Visibility Method type Description Created on
1 CAN_GO_BACKWARDS Instance method Public Method Delivers Indicator: Backwards Step is Possible 20000718
2 CAN_GO_FORWARDS Instance method Public Method Delivers Indicator: Forwards Step is Possible 20000718
3 GO_BACKWARDS Instance method Public Method Take Step Backwards 20000718
4 GO_FORWARDS Instance method Public Method Take Step Forwards 20000718
Events
Class CL_BUS_ABSTRACT_HISTORY has no event.
Types
Class CL_BUS_ABSTRACT_HISTORY has no local type.
Method Signatures

Method CAN_GO_BACKWARDS Signature

# Type Parameter Pass Value Optional Typing Method Associated Type Default value Description Created on
1 Returning RESULT Value transfer Type reference (TYPE) BU_BOOLEAN RESULT 20000718

Method CAN_GO_BACKWARDS on class CL_BUS_ABSTRACT_HISTORY has no exception.

Method CAN_GO_FORWARDS Signature

# Type Parameter Pass Value Optional Typing Method Associated Type Default value Description Created on
1 Returning RESULT Value transfer Type reference (TYPE) BU_BOOLEAN RESULT 20000718

Method CAN_GO_FORWARDS on class CL_BUS_ABSTRACT_HISTORY has no exception.

Method GO_BACKWARDS Signature

Method GO_BACKWARDS on class CL_BUS_ABSTRACT_HISTORY has no parameter.
# Exception Resumable Description Created on
1 CANNOT_GO_BACKWARDS CANNOT_GO_BACKWARDS 20000718

Method GO_FORWARDS Signature

Method GO_FORWARDS on class CL_BUS_ABSTRACT_HISTORY has no parameter.
# Exception Resumable Description Created on
1 CANNOT_GO_FORWARDS CANNOT_GO_FORWARDS 20000718
History
Last changed by/on SAP  00000000 
SAP Release Created in 20C