Class For.OptionFor1<T1>

java.lang.Object

cloud.opencode.base.functional.monad.For.OptionFor1<T1>

Enclosing class:

For

public static final class For.OptionFor1<T1>
extends Object

For-comprehension builder for one Option. 单个 Option 的 for 表达式构建器。

Since:

JDK 25, opencode-base-functional V1.0.0

Author:

Leon Soo www.LeonSoo.com

Method Summary

Modifier and Type	Method	Description
<T2> For.OptionFor2<T1,T2>	and(Option<T2> v2)
<T2> For.OptionFor2<T1,T2>	and(Supplier<Option<T2>> supplier)
Option<T1>	filter(Predicate<? super T1> predicate)
<R> Option<R>	yield(Function<? super T1, ? extends R> mapper)

Methods inherited from class Object

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

Method Details

and

public <T2> For.OptionFor2<T1,T2> and(Option<T2> v2)

and

public <T2> For.OptionFor2<T1,T2> and(Supplier<Option<T2>> supplier)

yield

public <R> Option<R> yield(Function<? super T1, ? extends R> mapper)

filter

public Option<T1> filter(Predicate<? super T1> predicate)