org.opengis.filter.expression
Interface Literal

All Superinterfaces:

Expression

@XmlElement(value="Literal")
public interface Literal
extends Expression

Instances of this interface provide a constant, literal value that can be used in expressions. The evaluate method of this class must return the same value as getValue().

Since:

GeoAPI 2.0

Version:

Implementation specification 1.0

Method Summary

Object

getValue() Returns the constant value held by this object.

Methods inherited from interface Expression

accept, evaluate

Method Detail

getValue

Object getValue()

Returns the constant value held by this object.