Package io.micronaut.inject

Interface InstantiatableBeanDefinition<T>

Type Parameters:

T - The bean type

All Superinterfaces:

AnnotationMetadata, AnnotationMetadataDelegate, AnnotationMetadataProvider, AnnotationSource, ArgumentCoercible<T>, BeanContextConditional, BeanDefinition<T>, BeanInfo<T>, BeanType<T>, Named, Ordered, QualifiedBeanType<T>

All Known Subinterfaces:

ParametrizedInstantiatableBeanDefinition<T>, RuntimeBeanDefinition<T>

All Known Implementing Classes:

AbstractInitializableBeanDefinition, AbstractInitializableBeanDefinitionAndReference, AbstractProviderDefinition, ApplicationEventPublisherFactory, BeanProviderDefinition, InterceptorRegistryBean, JakartaProviderBeanDefinition, JavaxProviderBeanDefinition

@Internal
public interface InstantiatableBeanDefinition<T>
extends BeanDefinition<T>

An type of BeanDefinition that can build a new instance.

Since:

4.0

Author:

Denis Stepanov

Field Summary

Fields inherited from interface io.micronaut.core.annotation.AnnotationMetadata

CLASS_NAME_SUFFIX, EMPTY_METADATA, VALUE_MEMBER

Fields inherited from interface io.micronaut.core.annotation.AnnotationSource

EMPTY

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Method Summary

Modifier and Type	Method	Description
default T	instantiate(@NonNull BeanContext context)	Builds a bean instance.
T	instantiate(@NonNull BeanResolutionContext resolutionContext, @NonNull BeanContext context)	Builds a bean instance.

Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadata

enumValuesSet, enumValuesSet, getValues, hasDeclaredStereotype, hasEvaluatedExpressions, hasStereotypeNonRepeating, isAnnotationPresent, isDeclaredAnnotationPresent

Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadataDelegate

booleanValue, booleanValue, booleanValue, booleanValue, classValue, classValue, classValue, classValue, classValues, classValues, classValues, classValues, copyAnnotationMetadata, doubleValue, doubleValue, doubleValue, enumValue, enumValue, enumValue, enumValue, enumValues, enumValues, enumValues, enumValues, findAnnotation, findAnnotation, findDeclaredAnnotation, findDeclaredAnnotation, findRepeatableAnnotation, findRepeatableAnnotation, getAnnotation, getAnnotation, getAnnotationNameByStereotype, getAnnotationNameByStereotype, getAnnotationNames, getAnnotationNamesByStereotype, getAnnotationNamesByStereotype, getAnnotationType, getAnnotationType, getAnnotationTypeByStereotype, getAnnotationTypeByStereotype, getAnnotationTypesByStereotype, getAnnotationTypesByStereotype, getAnnotationTypesByStereotype, getAnnotationValuesByName, getAnnotationValuesByStereotype, getAnnotationValuesByType, getDeclaredAnnotation, getDeclaredAnnotation, getDeclaredAnnotationNameByStereotype, getDeclaredAnnotationNames, getDeclaredAnnotationNamesByStereotype, getDeclaredAnnotationTypeByStereotype, getDeclaredAnnotationTypeByStereotype, getDeclaredAnnotationValuesByName, getDeclaredAnnotationValuesByType, getDeclaredMetadata, getDeclaredStereotypeAnnotationNames, getDefaultValue, getDefaultValue, getDefaultValue, getDefaultValue, getDefaultValues, getStereotypeAnnotationNames, getTargetAnnotationMetadata, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValues, getValues, hasAnnotation, hasAnnotation, hasDeclaredAnnotation, hasDeclaredAnnotation, hasDeclaredStereotype, hasDeclaredStereotype, hasDeclaredStereotype, hasPropertyExpressions, hasSimpleAnnotation, hasSimpleDeclaredAnnotation, hasStereotype, hasStereotype, hasStereotype, hasStereotype, intValue, intValue, intValue, isAnnotationPresent, isDeclaredAnnotationPresent, isEmpty, isFalse, isFalse, isPresent, isPresent, isRepeatableAnnotation, isRepeatableAnnotation, isTrue, isTrue, longValue, longValue, stringValue, stringValue, stringValue, stringValue, stringValues, stringValues, stringValues, stringValues, synthesize, synthesize, synthesizeAll, synthesizeAnnotationsByType, synthesizeDeclared, synthesizeDeclared, synthesizeDeclared, synthesizeDeclaredAnnotationsByType

Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadataProvider

getAnnotationMetadata

Methods inherited from interface io.micronaut.inject.BeanContextConditional

isEnabled, isEnabled

Methods inherited from interface io.micronaut.inject.BeanDefinition

asArgument, findMethod, findPossibleMethods, getBeanType, getConstructor, getContainerElement, getDeclaredQualifier, getDeclaringType, getExecutableMethods, getGenericBeanType, getInjectedFields, getInjectedMethods, getName, getPostConstructMethods, getPreDestroyMethods, getRequiredComponents, getRequiredMethod, getScope, getScopeName, getTypeArguments, getTypeArguments, getTypeArguments, getTypeParameters, getTypeParameters, hasAnnotatedMethod, isAbstract, isCandidateBean, isConfigurationProperties, isIterable, isProxy, isSingleton, resolveDynamicQualifier

Methods inherited from interface io.micronaut.core.beans.BeanInfo

getOrder

Methods inherited from interface io.micronaut.inject.BeanType

getBeanName, getExposedTypes, isContainerType, isPrimary, requiresMethodProcessing

Method Details

instantiate

@NonNull
default T instantiate(@NonNull
 @NonNull BeanContext context)
               throws BeanInstantiationException

Builds a bean instance.

Parameters:

context - The context

Returns:

The instance

Throws:

BeanInstantiationException - if the instance could not be instantiated

instantiate

@NonNull
T instantiate(@NonNull
 @NonNull BeanResolutionContext resolutionContext,
 @NonNull
 @NonNull BeanContext context)
       throws BeanInstantiationException

Builds a bean instance.

Parameters:

resolutionContext - The bean resolution context

context - The context

Returns:

The instance

Throws:

BeanInstantiationException - if the instance could not be instantiated