elan.expression
Class UnaryExpression

java.lang.Object
  |
  +--elan.GrammarElement
        |
        +--elan.expression.Expression
              |
              +--elan.expression.UnaryExpression

Direct Known Subclasses:

Negation

public abstract class UnaryExpression

extends Expression

Field Summary

protected Expression

myExpression

Fields inherited from class elan.GrammarElement

ourMap

Constructor Summary

UnaryExpression(Expression e)

Method Summary

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

Methods inherited from class elan.expression.Expression

evaluate

Methods inherited from class java.lang.Object

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

Field Detail

myExpression

protected Expression myExpression

Constructor Detail

UnaryExpression

public UnaryExpression(Expression e)

Method Detail

value

public double value(elan.Context c)

Overrides:

value in class Expression

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object