au.com.codeka.carrot.expr

Class Factor

java.lang.Object

au.com.codeka.carrot.expr.Factor

public class Factor
extends java.lang.Object

A Factor is either variable, identifier, string literal, number literal or an expression surrounded by brackets.

Constructor Summary

Constructors

Constructor and Description
Factor(Expression expression)
Factor(NumberLiteral number)
Factor(StringLiteral string)
Factor(Variable variable)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	evaluate(Configuration config, Scope scope)
java.lang.String	toString() Returns a string representation of this Term, useful for debugging.

Methods inherited from class java.lang.Object

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

Constructor Detail

Factor

public Factor(Variable variable)

Factor

public Factor(NumberLiteral number)

Factor

public Factor(StringLiteral string)

Factor

public Factor(Expression expression)

Method Detail

evaluate

public java.lang.Object evaluate(Configuration config,
                                 Scope scope)
                          throws CarrotException

Throws:

CarrotException

toString

public java.lang.String toString()

Returns a string representation of this Term, useful for debugging.

Overrides:

toString in class java.lang.Object