weka.filters.unsupervised.attribute
Class AddExpression.Operator

java.lang.Object
  weka.filters.unsupervised.attribute.AddExpression.Operator

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

AddExpression

private class AddExpression.Operator

extends java.lang.Object

implements java.io.Serializable

Inner class for storing operators

Field Summary

protected char

m_operator the operator

Constructor Summary

AddExpression.Operator(char opp)

Method Summary

protected double	applyFunction(double value) Apply this operator (function) to the supplied argument
protected double	applyOperator(double first, double second) Apply this operator to the supplied arguments
java.lang.String	toString() Return a string describing this object

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

m_operator

protected char m_operator

the operator

Constructor Detail

AddExpression.Operator

public AddExpression.Operator(char opp)

Method Detail

applyOperator

protected double applyOperator(double first,
                               double second)

Apply this operator to the supplied arguments

Parameters:

first - the first argument

second - the second argument

Returns:

the result

applyFunction

protected double applyFunction(double value)

Apply this operator (function) to the supplied argument

Parameters:

value - the argument

Returns:

the result

toString

public java.lang.String toString()

Return a string describing this object

Returns:

a string descibing the operator