Class ServiceExtensionProvider

java.lang.Object

io.helidon.service.codegen.ServiceExtensionProvider

All Implemented Interfaces:

CodegenProvider, RegistryCodegenExtensionProvider

public class ServiceExtensionProvider
extends Object
implements RegistryCodegenExtensionProvider

A ServiceLoader provider implementation that adds code generation for Helidon Service Registry. This extension creates service descriptors.

Constructor Summary

Constructors

Constructor	Description
ServiceExtensionProvider()	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.
Set<TypeName>	supportedMetaAnnotations()	Inherited annotations that are supported.
Set<Option<?>>	supportedOptions()	Configuration options 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

Modifier and Type	Method	Description
default Set<String>	supportedAnnotationPackages()	Supported packages of annotations.

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

ServiceExtensionProvider

public ServiceExtensionProvider()

Required public constructor for ServiceLoader.

Method Details

supportedOptions

public Set<Option<?>> supportedOptions()

Description copied from interface: CodegenProvider

Configuration options that are supported.

Specified by:

supportedOptions in interface CodegenProvider

Returns:

set of configuration options

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)

supportedMetaAnnotations

public Set<TypeName> supportedMetaAnnotations()

Description copied from interface: CodegenProvider

Inherited annotations that are supported. If an annotation is annotated with this "meta" annotation, it is considered supported.

Specified by:

supportedMetaAnnotations in interface CodegenProvider

Returns:

set of meta annotation types

See Also:

• RoundContext.annotatedAnnotations(io.helidon.common.types.TypeName)

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