io.atlassian.fugue.extensions.step

Class OptionalStep6<A,B,C,D,E,F>

java.lang.Object

io.atlassian.fugue.extensions.step.OptionalStep6<A,B,C,D,E,F>

Type Parameters:

A - The type of the first defined value

B - The type of the second defined value

C - The type of the third defined value

D - The type of the fourth defined value

E - The type of the fifth defined value

F - The type of the sixth defined value

public final class OptionalStep6<A,B,C,D,E,F>
extends Object

The sixth step of the Optional type.

This class is not intended to be contructed manually, and should only be used as part of a Steps chain, started by Steps.begin(Optional)

Since:

4.7.0

See Also:

for usage examples, Optional

Method Summary

Modifier and Type	Method and Description
OptionalStep6<A,B,C,D,E,F>	filter(Predicate6<? super A,? super B,? super C,? super D,? super E,? super F> predicate) Apply the provided predicate with the previous step results.
<Z> Optional<Z>	yield(Function6<? super A,? super B,? super C,? super D,? super E,? super F,Z> functor) Terminating step expression, that will provide the previous steps to this function and return the result as a of

Methods inherited from class java.lang.Object

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

Method Detail

filter

public OptionalStep6<A,B,C,D,E,F> filter(Predicate6<? super A,? super B,? super C,? super D,? super E,? super F> predicate)

Apply the provided predicate with the previous step results.

Parameters:

predicate - The check that must be satisfied by contained values

Returns:

This step class with either the same last step value, or changed to empty

yield

public <Z> Optional<Z> yield(Function6<? super A,? super B,? super C,? super D,? super E,? super F,Z> functor)

Terminating step expression, that will provide the previous steps to this function and return the result as a of

Type Parameters:

Z - The type for the returned result

Parameters:

functor - The yield function to map on previous values

Returns:

An Optional containing this result or empty