com.aol.cyclops.internal.matcher2

Class MatchingInstance<T,X>

java.lang.Object

com.aol.cyclops.internal.matcher2.MatchingInstance<T,X>

Type Parameters:

T -

X -

public class MatchingInstance<T,X>
extends java.lang.Object

Pattern Matching builder instance

Constructor Summary

Constructors

Constructor and Description
MatchingInstance()

Method Summary

Modifier and Type	Method and Description
Maybe<X>	match(java.lang.Object... t) Aggregates supplied objects into a List for matching against
Maybe<X>	match(java.lang.Object t)

Methods inherited from class java.lang.Object

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

Constructor Detail

MatchingInstance

public MatchingInstance()

Method Detail

match

public Maybe<X> match(java.lang.Object... t)

Aggregates supplied objects into a List for matching against

 assertThat(Cases.of(Case.of((List<Integer> input) -> input.size()==3, input -> "hello"),
                        Case.of((List<Integer> input) -> input.size()==2, input -> "ignored"),
                        Case.of((List<Integer> input) -> input.size()==1, input -> "world")).match(1,2,3).get(),is("hello"));

 

Parameters:

t - Array to match on

Returns:

Matched value wrapped in Optional

match

public Maybe<X> match(java.lang.Object t)

Parameters:

t - Object to match against supplied cases

Returns:

Value returned from matched case (if present) otherwise Optional.empty()