Package org.int4.dirk.extensions.assisted

Class AssistedTypeRegistrationExtension

java.lang.Object

org.int4.dirk.extensions.assisted.AssistedTypeRegistrationExtension

All Implemented Interfaces:

TypeRegistrationExtension

public class AssistedTypeRegistrationExtension
extends java.lang.Object
implements TypeRegistrationExtension

Extension which provides implementations of abstract classes or interfaces annotated with the configured assist annotation. The types must have a single abstract method with a concrete, non primitive return type.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AssistedTypeRegistrationExtension.Interceptor<P>	Interceptor for generated subclass of assisted injection factories.

Nested classes/interfaces inherited from interface org.int4.dirk.spi.discovery.TypeRegistrationExtension

TypeRegistrationExtension.Registry

Constructor Summary

Constructors

Constructor	Description
AssistedTypeRegistrationExtension(AnnotationStrategy annotationStrategy, LifeCycleCallbacksFactory lifeCycleCallbacksFactory, AssistedAnnotationStrategy<?> strategy)	Constructs a new instance.

Method Summary

Modifier and Type	Method	Description
void	deriveTypes(TypeRegistrationExtension.Registry registry, java.lang.reflect.Type factoryType)	Called during registration of new types to allow the extension to register further types that can be directly derived from the given Type.

Methods inherited from class java.lang.Object

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

Constructor Detail

AssistedTypeRegistrationExtension

public AssistedTypeRegistrationExtension(AnnotationStrategy annotationStrategy,
                                         LifeCycleCallbacksFactory lifeCycleCallbacksFactory,
                                         AssistedAnnotationStrategy<?> strategy)

Constructs a new instance.

Parameters:

annotationStrategy - an AnnotationStrategy, cannot be null

lifeCycleCallbacksFactory - a LifeCycleCallbacksFactory, cannot be null

strategy - an AssistedAnnotationStrategy, cannot be null

Method Detail

deriveTypes

public void deriveTypes(TypeRegistrationExtension.Registry registry,
                        java.lang.reflect.Type factoryType)
                 throws DefinitionException

Description copied from interface: TypeRegistrationExtension

Called during registration of new types to allow the extension to register further types that can be directly derived from the given Type. For example, the given type could have special annotations which define further types.

Specified by:

deriveTypes in interface TypeRegistrationExtension

Parameters:

registry - a TypeRegistrationExtension.Registry where derived types can be registered, never null

factoryType - a Type used as a base for derivation, never null

Throws:

DefinitionException - when a definition problem was encountered during derivation