net.sf.jga.fn.adaptor
Class GenerateUnary<T,R>

java.lang.Object
  net.sf.jga.fn.Functor<R>
      net.sf.jga.fn.UnaryFunctor<T,R>
          net.sf.jga.fn.adaptor.GenerateUnary<T,R>

All Implemented Interfaces:

java.io.Serializable, Visitable

public class GenerateUnary<T,R>
extends UnaryFunctor<T,R>

UnaryFunctor that returns the result of a nested Generator. The argument to the UnaryFunctor is ignored.

Copyright © 2004-2005 David A. Hall

Author:

David A. Hall

See Also:

Serialized Form

Nested Class Summary

static interface

GenerateUnary.Visitor Interface for classes that may interpret a GenerateUnary functor.

Constructor Summary

GenerateUnary(Generator<R> gen)

Method Summary

void	accept(Visitor v) Calls the Visitor's visit(GenerateUnary) method, if it implements the nested Visitor interface.
R	fn(T arg) Returns the results of invoking the generator.
Generator<R>	getGenerator() Returns the generator whose results are returned.
java.lang.String	toString()

Methods inherited from class net.sf.jga.fn.UnaryFunctor

bind, bind0th, bindNth, compose, compose, compose, composeNth, composeNth, eval, generate, generateNth

Methods inherited from class java.lang.Object

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

Constructor Detail

GenerateUnary

public GenerateUnary(Generator<R> gen)

Method Detail

getGenerator

public Generator<R> getGenerator()

Returns the generator whose results are returned.

fn

public R fn(T arg)

Returns the results of invoking the generator. The argument is ignored.

Specified by:

fn in class UnaryFunctor<T,R>

accept

public void accept(Visitor v)

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

Specified by:

accept in interface Visitable

Overrides:

accept in class Functor<R>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object