MapItem (Geotools modules 31-SNAPSHOT API)

All Superinterfaces:

Expression
```
public interface MapItem
extends Expression
```
This function recodes values from a property or expression into corresponding values of arbitrary type. The comparisons are performed checking for identical values.

Author:

Johann Sorel (Geomatys)

- Field Summary
  - Fields inherited from interface Expression
    NIL
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  double getData()
  Get data.
  
  Expression getValue()
  Get value.
  - Methods inherited from interface Expression
    accept, evaluate, evaluate

- Method Detail
  - getValue
```
Expression getValue()
```
    Get value.
    The Values can be of any type, dependent on which symbolization context the function is employed. Color values (like #00ffff) or numeric values are typical.
    
    Returns:
    
    Expression
  - getData
```
double getData()
```
    Get data.
    
    Returns:
    
    double