org.holtz.zoe.zoel
Class Literal

java.lang.Object
  org.holtz.zoe.zoel.Expression
      org.holtz.zoe.zoel.Value
          org.holtz.zoe.zoel.Literal

Direct Known Subclasses:

Number, StringLiteral

public abstract class Literal
extends Value

A string or numeric Operand of a Statement in a Zoel program.

Author:

Brian Holtz

Constructor Summary

Literal()

Method Summary

abstract boolean	isTrue()
abstract double	toNumber()

Methods inherited from class org.holtz.zoe.zoel.Value

parse

Methods inherited from class org.holtz.zoe.zoel.Expression

copy, isFertile, nthStatement, parse, random, toString, toString, totalStatements

Methods inherited from class java.lang.Object

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

Constructor Detail

Literal

public Literal()

Method Detail

isTrue

public abstract boolean isTrue()

toNumber

public abstract double toNumber()