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Class simple.ExpressibleValue

java.lang.Object
   |
   +----simple.Domain
           |
           +----simple.ExpressibleValue

public class ExpressibleValue
extends Domain
Formal Semantics of Programming Languages SS 99 1. Exercise Class represents domain Expressible-value. Domain Expressible-value represents values, that can be results of expression evaluation.

Version:
1.0 (JDK 1.1.7)
Author:
Jürgen Hartl, 9756179 / 881

Variable Index

 o value

Constructor Index

 o ExpressibleValue(Domain)

Method Index

 o inErrvalue()
 o inNum(Num)
 o isErrvalue()
 o isNum()
 o toString()

Variables

 o value
 Domain value

Constructors

 o ExpressibleValue
 protected ExpressibleValue(Domain value)

Methods

 o inNum
 public static ExpressibleValue inNum(Num n)
 o inErrvalue
 public static ExpressibleValue inErrvalue()
 o toString
 public String toString()
Overrides:
toString in class Object
 o isNum
 public Num isNum()
 o isErrvalue
 public Errvalue isErrvalue()

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