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

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

All Implemented Interfaces:

java.io.Serializable, Visitable

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

Executes two UnaryFunctors, returning the results of the second.

Copyright © 2005 David A. Hall

See Also:

Serialized Form

Nested Class Summary

static interface

CompoundUnary.Visitor Interface for classes that may interpret a Constant unaryFunctor.

Constructor Summary

CompoundUnary(UnaryFunctor<T,?> fn1, UnaryFunctor<T,R> fn2)

Method Summary

void	accept(Visitor v) Calls the Visitor's visit(Constant) method, if it implements the nested Visitor interface.
R	fn(T arg) Executes both functors, returning the results of the second.
UnaryFunctor<T,?>	getFirstFunctor()
UnaryFunctor<T,R>	getSecondFunctor()
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

CompoundUnary

public CompoundUnary(UnaryFunctor<T,?> fn1,
                     UnaryFunctor<T,R> fn2)

Method Detail

getFirstFunctor

public UnaryFunctor<T,?> getFirstFunctor()

Returns:

the first of the two nested functors

getSecondFunctor

public UnaryFunctor<T,R> getSecondFunctor()

Returns:

the second of the two nested functors

fn

public R fn(T arg)

Executes both functors, returning the results of the second.

Specified by:

fn in class UnaryFunctor<T,R>

accept

public void accept(Visitor v)

Calls the Visitor's visit(Constant) 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