Class UnaryCompositeBinaryPredicate.Helper<G,H,L,R>

java.lang.Object

org.apache.commons.functor.core.composite.UnaryCompositeBinaryPredicate.Helper<G,H,L,R>

Type Parameters:

G - right function type.

H - right function type.

L - left function type.

R - left function type.

All Implemented Interfaces:

Serializable, BinaryFunctor<L,R>, BinaryPredicate<L,R>, Functor

Enclosing class:

UnaryCompositeBinaryPredicate<L,R>

private static class UnaryCompositeBinaryPredicate.Helper<G,H,L,R>
extends Object
implements BinaryPredicate<L,R>, Serializable

Internal helper.

Version:

$Revision$ $Date$

Field Summary

Fields

Modifier and Type	Field	Description
private BinaryPredicate<? super G, ? super H>	f	BinaryPredicate to test output(f), output(g).
private UnaryFunction<? super L, ? extends G>	g	left UnaryFunction.
private UnaryFunction<? super R, ? extends H>	h	right UnaryFunction.
private static final long	serialVersionUID	serialVersionUID declaration.

Constructor Summary

Constructors

Constructor	Description
Helper(BinaryPredicate<? super G, ? super H> f, UnaryFunction<? super L, ? extends G> g, UnaryFunction<? super R, ? extends H> h)	Create a new Helper.

Method Summary

Modifier and Type	Method	Description
boolean	test(L left, R right)	Evaluate this predicate.

Methods inherited from class Object

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

Methods inherited from interface Functor

equals, hashCode, toString

Field Details

serialVersionUID

private static final long serialVersionUID

serialVersionUID declaration.

See Also:

• Constant Field Values

f

private BinaryPredicate<? super G, ? super H> f

BinaryPredicate to test output(f), output(g).

g

private UnaryFunction<? super L, ? extends G> g

left UnaryFunction.

h

private UnaryFunction<? super R, ? extends H> h

right UnaryFunction.

Constructor Details

Helper

public Helper(BinaryPredicate<? super G, ? super H> f,
 UnaryFunction<? super L, ? extends G> g,
 UnaryFunction<? super R, ? extends H> h)

Create a new Helper.

Parameters:

f - BinaryPredicate to test output(f), output(g)

g - left UnaryFunction

h - right UnaryFunction

Method Details

test

public boolean test(L left,
 R right)

Evaluate this predicate.

Specified by:

test in interface BinaryPredicate<G,H>

Parameters:

left - the L element of the ordered pair of arguments

right - the R element of the ordered pair of arguments

Returns:

the result of this test for the given arguments