Class EventObserverExtensionProvider

java.lang.Object

io.helidon.service.codegen.EventObserverExtensionProvider

All Implemented Interfaces:

CodegenProvider, RegistryCodegenExtensionProvider

public class EventObserverExtensionProvider
extends Object
implements RegistryCodegenExtensionProvider

ServiceLoader provider implementation that adds support for generating event observer registrations.

Constructor Summary

Constructors

Constructor	Description
EventObserverExtensionProvider()	Required public constructor for ServiceLoader.

Method Summary

Modifier and Type	Method	Description
RegistryCodegenExtension	create(RegistryCodegenContext codegenContext)	Create a new extension based on the context.
Set<TypeName>	supportedAnnotations()	Annotations that are supported.

Methods inherited from class Object

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

Methods inherited from interface CodegenProvider

supportedAnnotationPackages, supportedMetaAnnotations, supportedOptions

Modifier and Type	Method	Description
default Set<String>	supportedAnnotationPackages()	Supported packages of annotations.
default Set<TypeName>	supportedMetaAnnotations()	Inherited annotations that are supported.
default Set<Option<?>>	supportedOptions()	Configuration options that are supported.

Methods inherited from interface RegistryCodegenExtensionProvider

supportsFactoryProvidedServiceContractAnnotations, supportsServiceContractAnnotations

Modifier and Type	Method	Description
default boolean	supportsFactoryProvidedServiceContractAnnotations()	Whether this extension should also process factory services whose provided service contracts contain annotations supported by this extension.
default boolean	supportsServiceContractAnnotations()	Whether this extension should also process services whose service contracts contain annotations supported by this extension.

Constructor Details

EventObserverExtensionProvider

public EventObserverExtensionProvider()

Required public constructor for ServiceLoader.

Method Details

create

public RegistryCodegenExtension create(RegistryCodegenContext codegenContext)

Description copied from interface: RegistryCodegenExtensionProvider

Create a new extension based on the context.

Specified by:

create in interface RegistryCodegenExtensionProvider

Parameters:

codegenContext - injection code generation context

Returns:

a new extension

supportedAnnotations

public Set<TypeName> supportedAnnotations()

Description copied from interface: CodegenProvider

Annotations that are supported.

Specified by:

supportedAnnotations in interface CodegenProvider

Returns:

set of annotation types

See Also:

• RoundContext.annotatedTypes(io.helidon.common.types.TypeName)
• RoundContext.annotatedElements(io.helidon.common.types.TypeName)