Class ScopedValueInjectionContextScope

java.lang.Object

dev.derklaro.aerogel.scopedvalue.ScopedValueInjectionContextScope

All Implemented Interfaces:

dev.derklaro.aerogel.internal.context.scope.InjectionContextScope

@API(status=INTERNAL,
     since="3.0")
final class ScopedValueInjectionContextScope
extends Object
implements dev.derklaro.aerogel.internal.context.scope.InjectionContextScope

ScopedValueInjectionContextScope relies on preview features of the Java platform:

• ScopedValueInjectionContextScope refers to one or more preview APIs: Carrier, ScopedValue<T>.

Programs can only use ScopedValueInjectionContextScope when preview features are enabled.

Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

A context scope that uses scope value carries to set the scope during injection.

Since:

3.0

Field Summary

Fields

Modifier and Type	Field	Description
private final dev.derklaro.aerogel.internal.context.InjectionContext	context
private final ScopedValue.CarrierPREVIEW	contextScopeCarrier

Constructor Summary

Constructors

Constructor	Description
ScopedValueInjectionContextScope(@NotNull dev.derklaro.aerogel.internal.context.InjectionContext context, @NotNull ScopedValuePREVIEW<dev.derklaro.aerogel.internal.context.scope.InjectionContextScope> scopeScopedValue)	Constructs a new injection context scope for the given context and scoped value.

Method Summary

Modifier and Type	Method	Description
@NotNull dev.derklaro.aerogel.internal.context.InjectionContext	context()
<T> @UnknownNullability T	executeScoped(@NotNull Supplier<T> operation)

Methods inherited from class java.lang.Object

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

Field Details

context

private final dev.derklaro.aerogel.internal.context.InjectionContext context

contextScopeCarrier

private final ScopedValue.CarrierPREVIEW contextScopeCarrier

Constructor Details

ScopedValueInjectionContextScope

public ScopedValueInjectionContextScope(@NotNull
 @NotNull dev.derklaro.aerogel.internal.context.InjectionContext context,
 @NotNull
 @NotNull ScopedValuePREVIEW<dev.derklaro.aerogel.internal.context.scope.InjectionContextScope> scopeScopedValue)

Constructs a new injection context scope for the given context and scoped value.

Parameters:

context - the context that is bound to this scope.

scopeScopedValue - the scoped value for the injection scopes.

Method Details

context

@NotNull
public @NotNull dev.derklaro.aerogel.internal.context.InjectionContext context()

Specified by:

context in interface dev.derklaro.aerogel.internal.context.scope.InjectionContextScope

executeScoped

public <T> @UnknownNullability T executeScoped(@NotNull
 @NotNull Supplier<T> operation)

Specified by:

executeScoped in interface dev.derklaro.aerogel.internal.context.scope.InjectionContextScope