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

java.lang.Object
  net.sf.jga.fn.Generator<R>
      net.sf.jga.fn.adaptor.Generate<T,R>

All Implemented Interfaces:

java.io.Serializable, Visitable

public class Generate<T,R>
extends Generator<R>

Generator that wraps a UnaryFunctor around a nested Generator. The values produced by the nested generator are passed to the functor, and the results returned to the caller.

Copyright © 2004 David A. Hall

Author:

David A. Hall

See Also:

Serialized Form

Nested Class Summary

static interface

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

Constructor Summary

Generate(UnaryFunctor<T,R> fn, Generator<T> gen)

Method Summary

void	accept(Visitor v) Calls the Visitor's visit(Generate) method, if it implements the nested Visitor interface.
R	gen() Returns the results of the nested generator as modified by the functor.
UnaryFunctor<T,R>	getFunctor() Returns the UnaryFunctor that is applied to values returned by the nested Generator.
Generator<T>	getGenerator() Returns the nested Generator;
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Generate

public Generate(UnaryFunctor<T,R> fn,
                Generator<T> gen)

Method Detail

getFunctor

public UnaryFunctor<T,R> getFunctor()

Returns the UnaryFunctor that is applied to values returned by the nested Generator.

getGenerator

public Generator<T> getGenerator()

Returns the nested Generator;

gen

public R gen()

Returns the results of the nested generator as modified by the functor.

Specified by:

gen in class Generator<R>

accept

public void accept(Visitor v)

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

Specified by:

accept in interface Visitable

Overrides:

accept in class Generator<R>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object