isql.help.scalar.numeric
Class MinusScalar

java.lang.Object
  isql.help.scalar.numeric.MinusScalar

All Implemented Interfaces:

IBinaryScalar, IBinaryNumericScalar

public class MinusScalar
extends java.lang.Object
implements IBinaryNumericScalar

predicate that operates the subtraction between two numbers

Author:

SHZ Aug 23, 2006

Constructor Summary

MinusScalar()

Method Summary

double	apply(double a, double b)
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MinusScalar

public MinusScalar()

Method Detail

apply

public double apply(double a,
                    double b)

Specified by:

apply in interface IBinaryNumericScalar

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object