Package io.micronaut.inject

Interface ParametrizedInstantiatableBeanDefinition<T>

Type Parameters:

T - The bean type

All Superinterfaces:

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

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

An type of BeanDefinition that can build a new instance, construction requires additional (possibly user supplied) parameters in order construct a bean

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

Method Summary

Modifier and Type	Method	Description
@NonNull Argument<Object>[]	getRequiredArguments()
default T	instantiate(@NonNull BeanResolutionContext resolutionContext, @NonNull BeanContext context)	Builds a bean instance.
T	instantiate(@NonNull BeanResolutionContext resolutionContext, @NonNull BeanContext context, @NonNull Map<String,Object> requiredArgumentValues)	Variation of the InstantiatableBeanDefinition.instantiate(BeanContext) method that allows passing the values necessary for successful bean construction.

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.inject.BeanType

getBeanName, getExposedTypes, isContainerType, isPrimary, requiresMethodProcessing

Methods inherited from interface io.micronaut.inject.InstantiatableBeanDefinition

instantiate

Method Details

getRequiredArguments

@NonNull
@NonNull Argument<Object>[] getRequiredArguments()

Returns:

The arguments required to construct this bean

instantiate

@NonNull
T instantiate(@NonNull
 @NonNull BeanResolutionContext resolutionContext,
 @NonNull
 @NonNull BeanContext context,
 @NonNull
 @NonNull Map<String,Object> requiredArgumentValues)
       throws BeanInstantiationException

Variation of the InstantiatableBeanDefinition.instantiate(BeanContext) method that allows passing the values necessary for successful bean construction.

Parameters:

resolutionContext - The BeanResolutionContext

context - The BeanContext

requiredArgumentValues - The required arguments values. The keys should match the names of the arguments returned by getRequiredArguments()

Returns:

The instantiated bean

Throws:

BeanInstantiationException - If the bean cannot be instantiated for the arguments supplied

instantiate

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

Description copied from interface: InstantiatableBeanDefinition

Builds a bean instance.

Specified by:

instantiate in interface InstantiatableBeanDefinition<T>

Parameters:

resolutionContext - The bean resolution context

context - The context

Returns:

The instance

Throws:

BeanInstantiationException - if the instance could not be instantiated