SAP /BOBF/IF_FRW_BUFFER OO Class - Interface to the Data Layer
/BOBF/IF_FRW_BUFFER is a standard SAP object class available within R/3 SAP systems depending on your version and release level. You can view/maintain the class details by entering its name into the relevant SAP transactions such as SE24, SE80 or even SE84. Below is the documentation available for class /BOBF/IF_FRW_BUFFER including details of:
- Interface class implementations
- Inheritance details
- Methods defined within class ( including link to full details )
- Attributes ( including initial values )
- Class Events
Method list of /BOBF/IF_FRW_BUFFER SAP class
A method is a coding block that performs a certain procedure (i.e. ABAP functionality) on an object within the overall SAP class. In simple terms if the object is an SAP database table a method could be the procedure to add a record or to delete a record. If you are new to OO in many respects, the implementation of a method is similar to a function module and can be called in a very similar way using CALL METHOD.
Instead of "CALL FUNCTION", Methods are referenced using the following syntax: CALL METHOD =>methodname EXPORTING/IMPORTING...
| Method Name | Description | Visability |
| CHECK_STATE_EXISTS | Check whether a state exists | Public |
| CALL METHOD /bobf/if_frw_buffer=>CHECK_STATE_EXISTS...more details | ||
| COMPARE | Compare state with external data | Public |
| CALL METHOD /bobf/if_frw_buffer=>COMPARE...more details | ||
| COMPARE_STATES | Compare two states | Public |
| CALL METHOD /bobf/if_frw_buffer=>COMPARE_STATES...more details | ||
| CONVERT_ALTERN_KEY | Converts an alternative key to the technical key | Public |
| CALL METHOD /bobf/if_frw_buffer=>CONVERT_ALTERN_KEY...more details | ||
| DELETE_STATE | Delete a state | Public |
| CALL METHOD /bobf/if_frw_buffer=>DELETE_STATE...more details | ||
| DO_CLEANUP | Delete specific data from the buffer | Public |
| CALL METHOD /bobf/if_frw_buffer=>DO_CLEANUP...more details | ||
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| DO_SAVE | Save | Public |
| CALL METHOD /bobf/if_frw_buffer=>DO_SAVE...more details | ||
| GET_BUFFER_FOR_NODE | Returns node-specific buffer instance if possible | Public |
| CALL METHOD /bobf/if_frw_buffer=>GET_BUFFER_FOR_NODE...more details | ||
| GET_INSTANCE | Returns a Buffer Instance | Public |
| CALL METHOD /bobf/if_frw_buffer=>GET_INSTANCE...more details | ||
| GET_KEYS | Get keys of all instances of a node known by buffer | Public |
| CALL METHOD /bobf/if_frw_buffer=>GET_KEYS...more details | ||
| GET_ROOT_KEY | Return root node | Public |
| CALL METHOD /bobf/if_frw_buffer=>GET_ROOT_KEY...more details | ||
| GET_ROOT_KEYS | Returns all root nodes | Public |
| CALL METHOD /bobf/if_frw_buffer=>GET_ROOT_KEYS...more details | ||
| LOAD | Load data into buffer (pre-fetch) | Public |
| CALL METHOD /bobf/if_frw_buffer=>LOAD...more details | ||
| MODIFY | Modify | Public |
| CALL METHOD /bobf/if_frw_buffer=>MODIFY...more details | ||
| QUERY | Query | Public |
| CALL METHOD /bobf/if_frw_buffer=>QUERY...more details | ||
| RETRIEVE | Read data from the buffer | Public |
| CALL METHOD /bobf/if_frw_buffer=>RETRIEVE...more details | ||
| RETRIEVE_ALTERN_KEY | Reads an alternative key with the technical key | Public |
| CALL METHOD /bobf/if_frw_buffer=>RETRIEVE_ALTERN_KEY...more details | ||
| RETRIEVE_BY_ASSOCIATION | Return the keys of target node instances of an association | Public |
| CALL METHOD /bobf/if_frw_buffer=>RETRIEVE_BY_ASSOCIATION...more details | ||
| TRANSFER_STATE | Copy a state | Public |
| CALL METHOD /bobf/if_frw_buffer=>TRANSFER_STATE...more details | ||
Events of Class /BOBF/IF_FRW_BUFFER
Events are created within your class using special event handler methods. These must be registered at runtime for the event and can then be triggered using the ABAP syntax: RAISE EVENT EXPOTING... END_LOAD - marks the end of a load cycleEND_SAVE - marks the end of a save cycle
/BOBF/IF_FRW_BUFFER types
TT_STATE -Links to Related Class(s)
/BOBF/IF...Full list of available SAP object classes
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