org.geotools.filter.visitor

Interface MapItem

All Superinterfaces:

Expression

@XmlElement(value="MapItem")
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

Modifier and Type	Method and Description
double	getData() Get data.
Expression	getValue() Get value.

Methods inherited from interface Expression

accept, evaluate, evaluate

Method Detail

getValue

@XmlElement(value="Value")
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

@XmlElement(value="Data")
double getData()

Get data.

Returns:

double