org.opengis.filter.expression
Interface Subtract

All Superinterfaces:
BinaryExpression, Expression

@XmlElement(value="Sub")
public interface Subtract
extends BinaryExpression

Encodes the operation of subtraction where the second argument is subtracted from the first.

Instances of this interface implement their evaluate method by computing the numeric difference between the first and second operand.

Since:
GeoAPI 2.0
Version:
Implementation specification 1.0

Field Summary
 
Fields inherited from interface Expression
NIL
 
Method Summary
 
Methods inherited from interface BinaryExpression
getExpression1, getExpression2
 
Methods inherited from interface Expression
accept, evaluate, evaluate
 



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