eu.hanskruse.noaber.patternMatching

Class FunctionalPredicateWrapper<T,W>

java.lang.Object

eu.hanskruse.noaber.patternMatching.FunctionalPredicateWrapper<T,W>

Type Parameters:

W - type of the function result of the FunctionalPredicate

T - type of the predicate argument

public class FunctionalPredicateWrapper<T,W>
extends Object

Wraps a FunctionalPredicate.

Since:

1.0.0

Version:

1.0.0

Author:

Hans Kruse

Constructor Summary

Constructors

Constructor and Description
FunctionalPredicateWrapper(FunctionalPredicate<T,W> value) Creates a PredicateWrapper.

Method Summary

Modifier and Type	Method and Description
<R> Case<T,R>	then(Function<W,R> f) function to execute when the wrapped predicate is true.
<R> Case<T,R>	then(R result) Value to return when the wrapped predicate is true.

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionalPredicateWrapper

public FunctionalPredicateWrapper(FunctionalPredicate<T,W> value)

Creates a PredicateWrapper.

Parameters:

value - FunctionalPredicate to wrap.

Method Detail

then

public <R> Case<T,R> then(Function<W,R> f)

function to execute when the wrapped predicate is true.

Type Parameters:

R - return type of the Case

Parameters:

f - function to execute

Returns:

a Case

then

public <R> Case<T,R> then(R result)

Value to return when the wrapped predicate is true.

Type Parameters:

R - type of the Optional result of the case

Parameters:

result - the result

Returns:

a Case