Package io.micronaut.http.body

Interface MessageBodyHandlerRegistry

All Known Implementing Classes:

ContextlessMessageBodyHandlerRegistry, DefaultMessageBodyHandlerRegistry

public interface MessageBodyHandlerRegistry

A registry of MessageBodyReader and MessageBodyWriter.

Since:

4.0.0

Field Summary

Fields

Modifier and Type	Field	Description
static final MessageBodyHandlerRegistry	EMPTY	An empty registry.

Method Summary

Modifier and Type	Method	Description
<T> Optional<MessageBodyReader<T>>	findReader(@NonNull Argument<T> type, @Nullable List<MediaType> mediaType)	Find a reader for the type and annotation metadata at declaration point.
<T> Optional<MessageBodyWriter<T>>	findWriter(@NonNull Argument<T> type, @NonNull List<MediaType> mediaType)	Find a writer for the type and annotation metadata at declaration point.

Field Details

EMPTY

static final MessageBodyHandlerRegistry EMPTY

An empty registry.

Method Details

findReader

<T> Optional<MessageBodyReader<T>> findReader(@NonNull
 @NonNull Argument<T> type,
 @Nullable
 @Nullable List<MediaType> mediaType)

Find a reader for the type and annotation metadata at declaration point.

Type Parameters:

T - The generic type

Parameters:

type - The type

mediaType - The media type

Returns:

A message body reader if it is exists.

findWriter

<T> Optional<MessageBodyWriter<T>> findWriter(@NonNull
 @NonNull Argument<T> type,
 @NonNull
 @NonNull List<MediaType> mediaType)

Find a writer for the type and annotation metadata at declaration point.

Type Parameters:

T - The generic type

Parameters:

type - The type

mediaType - The media type

Returns:

A message body writer if it is exists.