io.micronaut.inject

Interface ParametrizedBeanFactory<T>

Type Parameters:

T - The type

All Superinterfaces:

BeanFactory<T>

All Known Implementing Classes:

AbstractParametrizedBeanDefinition

public interface ParametrizedBeanFactory<T>
extends BeanFactory<T>

A BeanFactory that requires additional (possibly user supplied) parameters in order construct a bean.

Since:

1.0

Author:

Graeme Rocher

Method Summary

Modifier and Type	Method and Description
default T	build(BeanResolutionContext resolutionContext, BeanContext context, BeanDefinition<T> definition) Builds a bean instance.
T	build(BeanResolutionContext resolutionContext, BeanContext context, BeanDefinition<T> definition, java.util.Map<java.lang.String,java.lang.Object> requiredArgumentValues) Variation of the BeanFactory.build(BeanContext, BeanDefinition) method that allows passing the values necessary for successful bean construction.
Argument<?>[]	getRequiredArguments()

Methods inherited from interface io.micronaut.inject.BeanFactory

build

Method Detail

getRequiredArguments

Argument<?>[] getRequiredArguments()

Returns:

The arguments required to construct this bean

build

T build(BeanResolutionContext resolutionContext,
        BeanContext context,
        BeanDefinition<T> definition,
        java.util.Map<java.lang.String,java.lang.Object> requiredArgumentValues)
 throws BeanInstantiationException

Variation of the BeanFactory.build(BeanContext, BeanDefinition) method that allows passing the values necessary for successful bean construction.

Parameters:

resolutionContext - The BeanResolutionContext

context - The BeanContext

definition - The BeanDefinition

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

build

default T build(BeanResolutionContext resolutionContext,
                BeanContext context,
                BeanDefinition<T> definition)
         throws BeanInstantiationException

Description copied from interface: BeanFactory

Builds a bean instance.

Specified by:

build in interface BeanFactory<T>

Parameters:

resolutionContext - The bean resolution context

context - The context

definition - The definition

Returns:

The instance

Throws:

BeanInstantiationException - if the instance could not be instantiated