ConditionalElementListener (Apache FOP 2.5 API)

All Known Implementing Classes:

BlockContainerLayoutManager, BlockLayoutManager, FloatContentLayoutManager, ListBlockLayoutManager, ListItemLayoutManager, SpacedBorderedPaddedBlockLayoutManager, TableLayoutManager
```
public interface ConditionalElementListener
```
This interface is used to notify layout managers about the situation around spaces, borders and padding just before the addArea() method is called when a part is being painted.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`notifyBorder(RelSide side, MinOptMax effectiveLength)`	Notifies the layout manager about the effective length/width of its border.
`void`	`notifyPadding(RelSide side, MinOptMax effectiveLength)`	Notifies the layout manager about the effective length/width of its padding.
`void`	`notifySpace(RelSide side, MinOptMax effectiveLength)`	Notifies the layout manager about the effective length of its space.

- Method Detail
  - notifySpace
```
void notifySpace(RelSide side,
                 MinOptMax effectiveLength)
```
    Notifies the layout manager about the effective length of its space.
    
    Parameters:
    
    side - the side to which the space applies
    
    effectiveLength - the effective length after space-resolution (null means zero length)
  - notifyBorder
```
void notifyBorder(RelSide side,
                  MinOptMax effectiveLength)
```
    Notifies the layout manager about the effective length/width of its border.
    
    Parameters:
    
    side - the side to which the border applies
    
    effectiveLength - the effective length in the current break situation (null means zero length)
  - notifyPadding
```
void notifyPadding(RelSide side,
                   MinOptMax effectiveLength)
```
    Notifies the layout manager about the effective length/width of its padding.
    
    Parameters:
    
    side - the side to which the padding applies
    
    effectiveLength - the effective length in the current break situation (null means zero length)