net.sf.jga.fn.adaptor
Class Random

java.lang.Object
  net.sf.jga.fn.Generator<java.lang.Double>
      net.sf.jga.fn.adaptor.Random

All Implemented Interfaces:

java.io.Serializable, Visitable

public class Random
extends Generator<java.lang.Double>

Functor that returns a pseudorandom value using Math.random(). Additional implementations are left as an exercise...

Copyright © 2004 David A. Hall

Author:

David A. Hall

See Also:

Serialized Form

Nested Class Summary

static interface

Random.Visitor Interface for classes that may interpret a Random generator.

Constructor Summary

Random()

Method Summary

void	accept(Visitor v) Calls the Visitor's visit(Random) method, if it implements the nested Visitor interface.
java.lang.Double	gen() Returns a pseudorandom value, using Math.random().
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Random

public Random()

Method Detail

gen

public java.lang.Double gen()

Returns a pseudorandom value, using Math.random().

Specified by:

gen in class Generator<java.lang.Double>

Returns:

a pseudorandom value

accept

public void accept(Visitor v)

Calls the Visitor's visit(Random) method, if it implements the nested Visitor interface.

Specified by:

accept in interface Visitable

Overrides:

accept in class Generator<java.lang.Double>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object