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

static String

NAME Operator name used to check FilterCapabilities

Fields inherited from interface Expression

NIL

Method Summary

Methods inherited from interface BinaryExpression

getExpression1, getExpression2

Methods inherited from interface Expression

accept, evaluate, evaluate

Field Detail

NAME

static final String NAME

Operator name used to check FilterCapabilities

See Also:

Constant Field Values