SimplifiableFunction (Geotools modules 33-SNAPSHOT API)

All Known Implementing Classes:

NorthFix
```
public interface SimplifiableFunction
```
Implemented by functions that can turn themselves into a simpler, more efficient expression, when certain conditions are met. Called by the SimplifyingfilterVisitor when the arguments of the function are not all literals (in which case, a one time simplification is performed instead).

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Expression`	`simplify(FilterFactory ff, FeatureType featureType)`	Returns a simplified version of the function, or the function itself it cannot be be simplified

- Method Detail
  - simplify
```
Expression simplify(FilterFactory ff,
                    FeatureType featureType)
```
    Returns a simplified version of the function, or the function itself it cannot be be simplified
    
    Parameters:
    
    ff - The filter factory to use for creating new expressions (mandatory, non null)
    
    featureType - The target feature type, if available, null otherwise
    
    Returns:
    
    The simplified expression