org.opengis.filter.expression
Interface BinaryExpression

All Superinterfaces:

Expression

All Known Subinterfaces:

Add, Divide, Multiply, Subtract

@XmlElement(value="BinaryOperatorType")
public interface BinaryExpression
extends Expression

Abstract base class for the various filter expressions that compute some value from two input values.

Since:

GeoAPI 2.0

Version:

Implementation specification 1.0

Method Summary

Expression	getExpression1() Returns the expression that represents the first (left) value that will be used in the computation of another value.
Expression	getExpression2() Returns the expression that represents the second (right) value that will be used in the computation of another value.

Methods inherited from interface Expression

accept, evaluate

Method Detail

getExpression1

@XmlElement(value="expression")
Expression getExpression1()

Returns the expression that represents the first (left) value that will be used in the computation of another value.

getExpression2

@XmlElement(value="expression")
Expression getExpression2()

Returns the expression that represents the second (right) value that will be used in the computation of another value.