Class AbstractBeanConstructor<T>

java.lang.Object

io.micronaut.core.beans.AbstractBeanConstructor<T>

Type Parameters:

T - The bean type

All Implemented Interfaces:

AnnotationMetadataProvider, AnnotationSource, BeanConstructor<T>, Described

Direct Known Subclasses:

AbstractBeanDefinitionBeanConstructor

@Deprecated(since="5.0",
            forRemoval=true)
public abstract class AbstractBeanConstructor<T>
extends Object
implements BeanConstructor<T>

Deprecated, for removal: This API element is subject to removal in a future version.

No longer needed, user should have a custom implementation of BeanConstructor if needed

Abstract implementation of the BeanConstructor interface.

Since:

3.0.0

Author:

graemerocher

Field Summary

Fields inherited from interface AnnotationSource

EMPTY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractBeanConstructor(Class<T> beanType, AnnotationMetadata annotationMetadata, Argument<?>... arguments)	Deprecated, for removal: This API element is subject to removal in a future version. Default constructor.

Method Summary

Modifier and Type	Method	Description
AnnotationMetadata	getAnnotationMetadata()	Deprecated, for removal: This API element is subject to removal in a future version. Supplies the metadata.
Argument<?>[]	getArguments()	Deprecated, for removal: This API element is subject to removal in a future version.
Class<T>	getDeclaringBeanType()	Deprecated, for removal: This API element is subject to removal in a future version. Returns the bean type.
@Nullable Constructor<T>	getTargetConstructor()	Deprecated, for removal: This API element is subject to removal in a future version. Returns the Constructor this bean constructor stands for: the constructor of BeanConstructor.getDeclaringBeanType() whose parameter types are the raw types of BeanConstructor.getArguments().

Methods inherited from class Object

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

Methods inherited from interface AnnotationMetadataProvider

findAnnotation, findAnnotation, findDeclaredAnnotation, findDeclaredAnnotation, getTargetAnnotationMetadata, isAnnotationPresent, isDeclaredAnnotationPresent, synthesize, synthesizeAll, synthesizeAnnotationsByType, synthesizeDeclared, synthesizeDeclared, synthesizeDeclaredAnnotationsByType

Methods inherited from interface AnnotationSource

getAnnotation, getAnnotation, getDeclaredAnnotation, getDeclaredAnnotation, isAnnotationPresent, isDeclaredAnnotationPresent, synthesize, synthesizeDeclared

Methods inherited from interface BeanConstructor

getDescription, getDescription, instantiate

Constructor Details

AbstractBeanConstructor

protected AbstractBeanConstructor(Class<T> beanType,
 AnnotationMetadata annotationMetadata,
 Argument<?>... arguments)

Deprecated, for removal: This API element is subject to removal in a future version.

Default constructor.

Parameters:

beanType - The bean type

annotationMetadata - The annotation metadata

arguments - The arguments

Method Details

getAnnotationMetadata

public AnnotationMetadata getAnnotationMetadata()

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from interface: AnnotationMetadataProvider

Supplies the metadata. Defaults to AnnotationMetadata.EMPTY_METADATA.

Specified by:

getAnnotationMetadata in interface AnnotationMetadataProvider

Returns:

The AnnotationMetadata

getDeclaringBeanType

public Class<T> getDeclaringBeanType()

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from interface: BeanConstructor

Returns the bean type.

Specified by:

getDeclaringBeanType in interface BeanConstructor<T>

Returns:

The underlying bean type

getArguments

public Argument<?>[] getArguments()

Deprecated, for removal: This API element is subject to removal in a future version.

Specified by:

getArguments in interface BeanConstructor<T>

Returns:

The constructor argument types.

getTargetConstructor

public @Nullable Constructor<T> getTargetConstructor()

Deprecated, for removal: This API element is subject to removal in a future version.

Description copied from interface: BeanConstructor

Returns the Constructor this bean constructor stands for: the constructor of BeanConstructor.getDeclaringBeanType() whose parameter types are the raw types of BeanConstructor.getArguments().

This is the counterpart of io.micronaut.inject.MethodReference#getTargetMethod() for constructors. Framework implementations resolve the constructor once and hold it; this default resolves it on every call, so an implementation that knows its constructor should return it directly.

The result is null when the bean is not created through a constructor of the declaring bean type: a bean produced by a factory method or field, or an introspection instantiating through a static creator method, even one whose parameter types a declared constructor shares.

Specified by:

getTargetConstructor in interface BeanConstructor<T>

Returns:

The constructor, or null if the declaring bean type declares no such constructor