io.micronaut.core.convert

Interface ArgumentConversionContext<T>

Type Parameters:

T - The type

All Superinterfaces:

AnnotationMetadataProvider, AnnotationSource, ConversionContext, ErrorsContext, Iterable<ConversionError>, TypeVariableResolver

All Known Subinterfaces:

ImmutableArgumentConversionContext<T>

public interface ArgumentConversionContext<T>
extends ConversionContext, AnnotationMetadataProvider

Extended version of the ConversionContext specifically for conversion Argument instances.

Since:

1.0

Author:

Graeme Rocher

Field Summary

Fields inherited from interface io.micronaut.core.convert.ConversionContext

BOOLEAN, DEFAULT, INT, LIST_OF_STRING, LONG, MAP, STRING

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

EMPTY

Method Summary

Modifier and Type	Method and Description
default AnnotationMetadata	getAnnotationMetadata() Supplies the metadata.
Argument<T>	getArgument()
default Argument[]	getTypeParameters()
default Map<String,Argument<?>>	getTypeVariables() In the case where the type to be converted contains generic type arguments this map will return the concrete types of those arguments.
default ArgumentConversionContext<T>	with(AnnotationMetadata annotationMetadata) Augment this context with annotation metadata.

Methods inherited from interface io.micronaut.core.convert.ConversionContext

getCharset, getLocale, of, of, of, of, of, with

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

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

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

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

Methods inherited from interface io.micronaut.core.type.TypeVariableResolver

getFirstTypeVariable, getTypeVariable

Methods inherited from interface io.micronaut.core.convert.ErrorsContext

getLastError, hasErrors, iterator, reject, reject

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

getArgument

Argument<T> getArgument()

Returns:

The Argument being converted

getTypeParameters

default Argument[] getTypeParameters()

Specified by:

getTypeParameters in interface TypeVariableResolver

Returns:

The type parameters as an array

getTypeVariables

default Map<String,Argument<?>> getTypeVariables()

Description copied from interface: ConversionContext

In the case where the type to be converted contains generic type arguments this map will return the concrete types of those arguments. For example for the Map type two keys will be present called 'K' and 'V' with the actual types of the key and value.

Specified by:

getTypeVariables in interface ConversionContext

Specified by:

getTypeVariables in interface TypeVariableResolver

Returns:

A map of type variables

getAnnotationMetadata

default AnnotationMetadata getAnnotationMetadata()

Description copied from interface: AnnotationMetadataProvider

Supplies the metadata. Defaults to AnnotationMetadata.EMPTY_METADATA.

Specified by:

getAnnotationMetadata in interface AnnotationMetadataProvider

Returns:

The AnnotationMetadata

with

default ArgumentConversionContext<T> with(AnnotationMetadata annotationMetadata)

Augment this context with annotation metadata.

Parameters:

annotationMetadata - The annotation metadata

Returns:

The conversion context