Uses of Interface
cloud.opencode.base.functional.monad.Option

Packages that use Option

Package	Description
cloud.opencode.base.functional	OpenCode Functional - Functional Programming Utilities for JDK 25+ OpenCode 函数式编程工具库
cloud.opencode.base.functional.async	Async Utilities - Virtual Thread functional utilities 异步工具 - 虚拟线程函数式工具
cloud.opencode.base.functional.function	Function Utilities - Advanced function operations 函数工具 - 高级函数操作
cloud.opencode.base.functional.monad	Monad Types - Functional containers for computation Monad 类型 - 计算的函数式容器

Uses of Option in cloud.opencode.base.functional

Methods in cloud.opencode.base.functional that return Option

Modifier and Type	Method	Description
static <T> Option<T>	OpenFunctional.none()	Create a None Option 创建 None Option
static <T> Option<T>	OpenFunctional.option(T value)	Create an Option from nullable value 从可空值创建 Option
static <T> Option<T>	OpenFunctional.some(T value)	Create a Some Option 创建 Some Option

Methods in cloud.opencode.base.functional that return types with arguments of type Option

Modifier and Type	Method	Description
static <T,R> Function<T, Option<R>>	OpenFunctional.lift(CheckedFunction<T,R> f)	Lift a checked function to return Option 将可抛异常函数提升为返回 Option

Uses of Option in cloud.opencode.base.functional.async

Methods in cloud.opencode.base.functional.async that return Option

Modifier and Type	Method	Description
Option<T>	Future.toOption()	Convert to Option (None on failure).

Uses of Option in cloud.opencode.base.functional.function

Methods in cloud.opencode.base.functional.function that return types with arguments of type Option

Modifier and Type	Method	Description
static <T,R> Function<T, Option<R>>	FunctionUtil.lift(CheckedFunction<T,R> f)	Lift a checked function to return Option instead of throwing 将受检函数提升为返回 Option 而非抛出异常
static <T,U,R> BiFunction<T, U, Option<R>>	FunctionUtil.liftBi(CheckedBiFunction<T,U,R> f)	Lift a checked bi-function to return Option instead of throwing 将受检双参函数提升为返回 Option 而非抛出异常

Uses of Option in cloud.opencode.base.functional.monad

Classes in cloud.opencode.base.functional.monad that implement Option

Modifier and Type	Class	Description
static final class	Option.None<T>	None - Represents absence of value None - 表示值缺失
static final record	Option.Some<T>	Some - Contains a value Some - 包含值

Methods in cloud.opencode.base.functional.monad that return Option

Modifier and Type	Method	Description
Option<T1>	For.OptionFor1.filter(Predicate<? super T1> predicate)
Option<T>	Option.filter(Predicate<? super T> predicate)	Filter the value with predicate 使用谓词过滤值
Option<T>	Option.None.filter(Predicate<? super T> predicate)
Option<T>	Option.Some.filter(Predicate<? super T> predicate)
<U> Option<U>	Option.flatMap(Function<? super T, Option<U>> mapper)	Transform to another Option if Some 如果是 Some 则转换为另一个 Option
<U> Option<U>	Option.None.flatMap(Function<? super T, Option<U>> mapper)
<U> Option<U>	Option.Some.flatMap(Function<? super T, Option<U>> mapper)
static <T> Option<T>	Option.fromOptional(Optional<T> optional)	Create Option from Optional 从 Optional 创建 Option
<U> Option<U>	Option.map(Function<? super T, ? extends U> mapper)	Transform the value if Some 如果是 Some 则转换值
<U> Option<U>	Option.None.map(Function<? super T, ? extends U> mapper)
<U> Option<U>	Option.Some.map(Function<? super T, ? extends U> mapper)
static <T> Option<T>	Option.none()	Create a None 创建 None
static <T> Option<T>	Option.of(T value)	Create Option from nullable value 从可空值创建 Option
Option<T>	Option.None.onNone(Runnable action)
Option<T>	Option.onNone(Runnable action)	Execute action if None 如果是 None 则执行操作
Option<T>	Option.Some.onNone(Runnable action)
Option<T>	Option.None.orElse(Option<T> other)
Option<T>	Option.None.orElse(Supplier<Option<T>> supplier)
Option<T>	Option.orElse(Option<T> other)	Return this or other Option if None 返回本 Option 或其他 Option（如果是 None）
Option<T>	Option.orElse(Supplier<Option<T>> supplier)	Return this or computed Option if None 返回本 Option 或计算的 Option（如果是 None）
Option<T>	Option.Some.orElse(Option<T> other)
Option<T>	Option.Some.orElse(Supplier<Option<T>> supplier)
Option<T>	Option.None.peek(Consumer<? super T> action)
Option<T>	Option.peek(Consumer<? super T> action)	Execute action if Some 如果是 Some 则执行操作
Option<T>	Option.Some.peek(Consumer<? super T> action)
static <T> Option<T>	Option.some(T value)	Create a Some with value 创建包含值的 Some
default Option<R>	Either.toOption()	Convert to Option: Right becomes Some, Left becomes None.
Option<T>	Lazy.toOption()	Convert to Option 转换为 Option
default Option<T>	Try.toOption()	Convert to Option.
default Option<T>	Validation.toOption()	Convert to Option monad 转换为 Option 单子
static <T> Option<T>	Option.when(boolean condition, Supplier<T> supplier)	Create Option from supplier if condition is true 如果条件为真则从供应商创建 Option
<R> Option<R>	For.OptionFor1.yield(Function<? super T1, ? extends R> mapper)
<R> Option<R>	For.OptionFor2.yield(BiFunction<? super T1, ? super T2, ? extends R> mapper)
<R> Option<R>	For.OptionFor3.yield(For.Function3<? super T1, ? super T2, ? super T3, ? extends R> mapper)
<R> Option<R>	For.OptionFor4.yield(For.Function4<? super T1, ? super T2, ? super T3, ? super T4, ? extends R> mapper)
default <U,R> Option<R>	Option.zip(Option<U> other, BiFunction<? super T, ? super U, ? extends R> zipper)	Zip this Option with another using a combining function.

Methods in cloud.opencode.base.functional.monad with parameters of type Option

Modifier and Type	Method	Description
<T2> For.OptionFor2<T1,T2>	For.OptionFor1.and(Option<T2> v2)
<T3> For.OptionFor3<T1,T2,T3>	For.OptionFor2.and(Option<T3> v3)
<T4> For.OptionFor4<T1,T2,T3,T4>	For.OptionFor3.and(Option<T4> v4)
static <T> For.OptionFor1<T>	For.of(Option<T> option)	Start a for-comprehension with an Option.
Option<T>	Option.None.orElse(Option<T> other)
Option<T>	Option.orElse(Option<T> other)	Return this or other Option if None 返回本 Option 或其他 Option（如果是 None）
Option<T>	Option.Some.orElse(Option<T> other)
default <U,R> Option<R>	Option.zip(Option<U> other, BiFunction<? super T, ? super U, ? extends R> zipper)	Zip this Option with another using a combining function.

Method parameters in cloud.opencode.base.functional.monad with type arguments of type Option

Modifier and Type	Method	Description
<T2> For.OptionFor2<T1,T2>	For.OptionFor1.and(Supplier<Option<T2>> supplier)
<U> Option<U>	Option.flatMap(Function<? super T, Option<U>> mapper)	Transform to another Option if Some 如果是 Some 则转换为另一个 Option
<U> Option<U>	Option.None.flatMap(Function<? super T, Option<U>> mapper)
<U> Option<U>	Option.Some.flatMap(Function<? super T, Option<U>> mapper)
Option<T>	Option.None.orElse(Supplier<Option<T>> supplier)
Option<T>	Option.orElse(Supplier<Option<T>> supplier)	Return this or computed Option if None 返回本 Option 或计算的 Option（如果是 None）
Option<T>	Option.Some.orElse(Supplier<Option<T>> supplier)