Package io.micronaut.http.bind.binders

Class RequestBeanAnnotationBinder<T>

java.lang.Object

io.micronaut.http.bind.binders.RequestBeanAnnotationBinder<T>

Type Parameters:

T -

All Implemented Interfaces:

AnnotatedArgumentBinder<RequestBean,T,HttpRequest<?>>, ArgumentBinder<T,HttpRequest<?>>, AnnotatedRequestArgumentBinder<RequestBean,T>, PostponedRequestArgumentBinder<T>, RequestArgumentBinder<T>

public class RequestBeanAnnotationBinder<T>
extends Object
implements AnnotatedRequestArgumentBinder<RequestBean,T>, PostponedRequestArgumentBinder<T>

Used to bind Bindable parameters to a Bean object. NOTE: The binder is annotates as postponed to allow injecting values added by filters.

Since:

2.0

Author:

Anze Sodja, graemerocher

See Also:

• RequestBean

Nested Class Summary

Nested classes/interfaces inherited from interface io.micronaut.core.bind.ArgumentBinder

ArgumentBinder.BindingResult<T>

Constructor Summary

Constructors

Constructor	Description
RequestBeanAnnotationBinder(RequestBinderRegistry requestBinderRegistry)

Method Summary

Modifier and Type	Method	Description
ArgumentBinder.BindingResult<T>	bind(ArgumentConversionContext<T> context, HttpRequest<?> source)	Bind the given argument from the given source.
Class<RequestBean>	getAnnotationType()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.http.bind.binders.PostponedRequestArgumentBinder

bindPostponed

Constructor Details

RequestBeanAnnotationBinder

public RequestBeanAnnotationBinder(RequestBinderRegistry requestBinderRegistry)

Parameters:

requestBinderRegistry - Original request binder registry

Method Details

getAnnotationType

public Class<RequestBean> getAnnotationType()

Specified by:

getAnnotationType in interface AnnotatedArgumentBinder<RequestBean,T,HttpRequest<?>>

Returns:

The annotation type.

bind

public ArgumentBinder.BindingResult<T> bind(ArgumentConversionContext<T> context,
 HttpRequest<?> source)

Description copied from interface: ArgumentBinder

Bind the given argument from the given source.

Specified by:

bind in interface ArgumentBinder<T,HttpRequest<?>>

Parameters:

context - The ArgumentConversionContext

source - The source

Returns:

An Optional of the value. If no binding was possible Optional.empty()