org.opengis.filter.expression
Interface BinaryExpression

All Superinterfaces:
Expression
All Known Subinterfaces:
Add, Divide, MathExpression, Multiply, Subtract
All Known Implementing Classes:
AddImpl, DivideImpl, MathExpressionImpl, MultiplyImpl, SubtractImpl

@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
Author:
Chris Dillard (SYS Technologies)

Field Summary
 
Fields inherited from interface Expression
NIL
 
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, 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.



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