程序包 cn.taketoday.core

类 ReactiveAdapterRegistry

java.lang.Object

cn.taketoday.core.ReactiveAdapterRegistry

public class ReactiveAdapterRegistry
extends Object

A registry of adapters to adapt Reactive Streams Publisher to/from various async/reactive types such as CompletableFuture, RxJava Flowable, and others.

By default, depending on classpath availability, adapters are registered for Reactor, RxJava 3, CompletableFuture, Flow.Publisher, and Kotlin Coroutines' Deferred and Flow.

从以下版本开始:

4.0

作者:

Rossen Stoyanchev, Sebastien Deleuze, Juergen Hoeller

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	ReactiveAdapterRegistry.CoreBlockHoundIntegration	BlockHoundIntegration for core classes.

构造器概要

构造器

构造器	说明
ReactiveAdapterRegistry()	Create a registry and auto-register default adapters.

方法概要

修饰符和类型	方法	说明
ReactiveAdapter	getAdapter(Class<?> reactiveType)	Get the adapter for the given reactive type.
ReactiveAdapter	getAdapter(Class<?> reactiveType, Object source)	Get the adapter for the given reactive type.
static ReactiveAdapterRegistry	getSharedInstance()	Return a shared default ReactiveAdapterRegistry instance, lazily building it once needed.
boolean	hasAdapters()	Whether the registry has any adapters.
void	registerReactiveType(ReactiveTypeDescriptor descriptor, Function<Object,org.reactivestreams.Publisher<?>> toAdapter, Function<org.reactivestreams.Publisher<?>,Object> fromAdapter)	Register a reactive type along with functions to adapt to and from a Reactive Streams Publisher.

从类继承的方法 java.lang.Object

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

构造器详细资料

ReactiveAdapterRegistry

public ReactiveAdapterRegistry()

Create a registry and auto-register default adapters.

另请参阅:

• getSharedInstance()

方法详细资料

hasAdapters

public boolean hasAdapters()

Whether the registry has any adapters.

registerReactiveType

public void registerReactiveType(ReactiveTypeDescriptor descriptor,
 Function<Object,org.reactivestreams.Publisher<?>> toAdapter,
 Function<org.reactivestreams.Publisher<?>,Object> fromAdapter)

Register a reactive type along with functions to adapt to and from a Reactive Streams Publisher. The function arguments assume that their input is neither null nor Optional.

getAdapter

@Nullable
public ReactiveAdapter getAdapter(Class<?> reactiveType)

Get the adapter for the given reactive type.

返回:

the corresponding adapter, or null if none available

getAdapter

@Nullable
public ReactiveAdapter getAdapter(@Nullable
 Class<?> reactiveType,
 @Nullable
 Object source)

Get the adapter for the given reactive type. Or if a "source" object is provided, its actual type is used instead.

参数:

reactiveType - the reactive type (may be null if a concrete source object is given)

source - an instance of the reactive type (i.e. to adapt from; may be null if the reactive type is specified)

返回:

the corresponding adapter, or null if none available

getSharedInstance

public static ReactiveAdapterRegistry getSharedInstance()

Return a shared default ReactiveAdapterRegistry instance, lazily building it once needed.

NOTE: We highly recommend passing a long-lived, pre-configured ReactiveAdapterRegistry instance for customization purposes. This accessor is only meant as a fallback for code paths that want to fall back on a default instance if one isn't provided.

返回:

the shared ReactiveAdapterRegistry instance