net.sf.jga.fn.adaptor
Class CompoundBinary<T1,T2,R>

java.lang.Object
  net.sf.jga.fn.Functor<R>
      net.sf.jga.fn.BinaryFunctor<T1,T2,R>
          net.sf.jga.fn.adaptor.CompoundBinary<T1,T2,R>

All Implemented Interfaces:

java.io.Serializable, Visitable

public class CompoundBinary<T1,T2,R>
extends BinaryFunctor<T1,T2,R>

Executes two BinaryFunctors, returning the results of the second.

Copyright © 2005 David A. Hall

See Also:

Serialized Form

Nested Class Summary

static interface

CompoundBinary.Visitor Interface for classes that may interpret a Constant binaryFunctor.

Constructor Summary

CompoundBinary(BinaryFunctor<T1,T2,?> fn1, BinaryFunctor<T1,T2,R> fn2)

Method Summary

void	accept(Visitor v) Calls the Visitor's visit(CompoundBinary) method, if it implements the nested Visitor interface.
R	fn(T1 arg1, T2 arg2) Executes both functors, returning the results of the second.
BinaryFunctor<T1,T2,?>	getFirstFunctor()
BinaryFunctor<T1,T2,R>	getSecondFunctor()
java.lang.String	toString()

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

bind, bind0th, bind1st, bind2nd, bindNth, compose, compose, composeNth, distribute, eval, generate, generate1st, generate2nd, generateNth

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

composeNth

Methods inherited from class java.lang.Object

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

Constructor Detail

CompoundBinary

public CompoundBinary(BinaryFunctor<T1,T2,?> fn1,
                      BinaryFunctor<T1,T2,R> fn2)

Method Detail

getFirstFunctor

public BinaryFunctor<T1,T2,?> getFirstFunctor()

Returns:

the first of the two nested functors

getSecondFunctor

public BinaryFunctor<T1,T2,R> getSecondFunctor()

Returns:

the second of the two nested functors

fn

public R fn(T1 arg1,
            T2 arg2)

Executes both functors, returning the results of the second.

Specified by:

fn in class BinaryFunctor<T1,T2,R>

accept

public void accept(Visitor v)

Calls the Visitor's visit(CompoundBinary) 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