jelan.elan.expression
Class Negation

java.lang.Object
  jelan.elan.GrammarElement
      jelan.elan.expression.Expression
          jelan.elan.expression.UnaryExpression
              jelan.elan.expression.Negation

public class Negation
extends UnaryExpression

Represents unary minus, e.g., -expression

Constructor Summary

Negation(Expression e)

Method Summary

java.lang.String	toString()
double	value(Context c)

Methods inherited from class jelan.elan.expression.Expression

evaluate

Methods inherited from class java.lang.Object

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

Constructor Detail

Negation

public Negation(Expression e)

Method Detail

value

public double value(Context c)

Overrides:

value in class UnaryExpression

toString

public java.lang.String toString()

Overrides:

toString in class UnaryExpression