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

Method Summary

Modifier and Type	Method and Description
java.lang.Object	getValue() Returns the constant value held by this object.

Methods inherited from interface org.opengis.filter.expression.Expression

accept, evaluate, evaluate

Method Detail

getValue

java.lang.Object getValue()

Returns the constant value held by this object.