WrsModificationLog (BCD-UI Api)

java.lang.Object
- de.businesscode.bcdui.binding.write.WriteProcessingCallback
- - de.businesscode.bcdui.binding.write.WrsModificationCallback
  - - de.businesscode.bcdui.binding.write.WrsModificationLog

```
public class WrsModificationLog
extends WrsModificationCallback
```
preserves the update information on a record, handles following items:

bcdUpdateStamp

writes current stamp on wrs:M and wrs:I

bcdUpdateBy

stores the username (principal), follows same logic as bcdUpdateStamp

bcdCreateStamp

writes current stamp on wrs:I, ignores update on wrs:M

bcdCreateBy

stores the username (principal), follows same logic as bcdCreateBy

in case none of binding-items above are found in the given binding-set an exception is thrown. This callback ensures that the items are always written: the binding-items are either appended to WRS in case they are missing or the values are set by server as appropriate. The values are always set by server, WRS payload is ignored for these binding items.

- Nested Class Summary
  - Nested classes/interfaces inherited from class de.businesscode.bcdui.binding.write.WriteProcessingCallback
    WriteProcessingCallback.ROW_TYPE
- Field Summary
  - Fields inherited from class de.businesscode.bcdui.binding.write.WrsModificationCallback
    bindingItemIdMap, columnIndexI, columnIndexM, columnIndexRD, columns, columnsI, columnsM, columnsRD, columnTypes, columnTypesI, columnTypesM, columnTypesRD, log
  - Fields inherited from class de.businesscode.bcdui.binding.write.WriteProcessingCallback
    bindingSet
- Constructor Summary
  
  Constructors
  Constructor Description
  
  WrsModificationLog()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void initialize()
  set up our custom parameters according to binding-set availability
  - Methods inherited from class de.businesscode.bcdui.binding.write.WrsModificationCallback
    endDataRow, endHeader, evalValue, getBindingItemConfig
  - Methods inherited from class de.businesscode.bcdui.binding.write.WriteProcessingCallback
    getParams, getValueBean, indexOf, setBindingSet, setParams, setValueBean
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - WrsModificationLog
```
public WrsModificationLog()
```
- Method Detail
  - initialize
```
public void initialize()
```
    set up our custom parameters according to binding-set availability
    
    Overrides:
    
    initialize in class WrsModificationCallback