WebDerivedElementsContainer (Web API 2021)

```
public interface WebDerivedElementsContainer
```
This is a container of WebDerivedElements objects.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`appendDEDeltas(java.lang.StringBuffer deltas, boolean writeThrough)`	Appends specified deltas to either the parent object's delta, or to that of the root view instance (Report or RW) if writeThrough is specified.
`java.lang.String`	`getAttributeID()`	Returns the DSS ID of the attribute who contains the derived element.
`WebObjectsFactory`	`getFactory()`	Returns the objects factory.

- Method Detail
  - getFactory
```
WebObjectsFactory getFactory()
```
    Returns the objects factory.
    
    Returns:
    
    A WebObjectsFactory object.
  - getAttributeID
```
java.lang.String getAttributeID()
```
    Returns the DSS ID of the attribute who contains the derived element.
    
    Returns:
    
    The DSS ID of derived element container.
  - appendDEDeltas
```
void appendDEDeltas(java.lang.StringBuffer deltas,
                    boolean writeThrough)
```
    Appends specified deltas to either the parent object's delta, or to that of the root view instance (Report or RW) if writeThrough is specified.
    
    Parameters:
    
    deltas - the DE deltas to be appended
    
    writeThrough - specifies whether to write the deltas directly to root view instance