Package io.micronaut.jackson.codec

Class JacksonMediaTypeCodec

java.lang.Object

io.micronaut.json.codec.MapperMediaTypeCodec

io.micronaut.jackson.codec.JacksonMediaTypeCodec

All Implemented Interfaces:

MediaTypeCodec

Direct Known Subclasses:

JsonMediaTypeCodec

public abstract class JacksonMediaTypeCodec
extends MapperMediaTypeCodec

A MediaTypeCodec for JSON and Jackson.

Note: will be replaced by MapperMediaTypeCodec in the future, but that class is currently experimental.

Since:

1.0.0

Author:

Graeme Rocher

Field Summary

Fields

Modifier and Type	Field	Description
static final String	REGULAR_JSON_MEDIA_TYPE_CODEC_NAME

Fields inherited from class io.micronaut.json.codec.MapperMediaTypeCodec

additionalTypes, applicationConfiguration, codecConfiguration, mediaType

Constructor Summary

Constructors

Constructor	Description
JacksonMediaTypeCodec(com.fasterxml.jackson.databind.ObjectMapper objectMapper, ApplicationConfiguration applicationConfiguration, CodecConfiguration codecConfiguration, MediaType mediaType)
JacksonMediaTypeCodec(BeanProvider<com.fasterxml.jackson.databind.ObjectMapper> objectMapperProvider, ApplicationConfiguration applicationConfiguration, CodecConfiguration codecConfiguration, MediaType mediaType)

Method Summary

Modifier and Type	Method	Description
abstract JacksonMediaTypeCodec	cloneWithFeatures(JacksonFeatures jacksonFeatures)	Create a new codec with the provided features.
MapperMediaTypeCodec	cloneWithFeatures(JsonFeatures features)	Create a copy of this codec with the given features.
protected MapperMediaTypeCodec	cloneWithMapper(JsonMapper mapper)
<T> T	decode(Argument<T> type, com.fasterxml.jackson.databind.JsonNode node)	Decodes the given JSON node.
com.fasterxml.jackson.databind.ObjectMapper	getObjectMapper()

Methods inherited from class io.micronaut.json.codec.MapperMediaTypeCodec

cloneWithViewClass, decode, decode, decode, decode, decode, encode, encode, encode, encode, encode, encode, getJsonMapper, getMediaTypes, supportsType

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.codec.MediaTypeCodec

decode, decode, decode, decode

Field Details

REGULAR_JSON_MEDIA_TYPE_CODEC_NAME

public static final String REGULAR_JSON_MEDIA_TYPE_CODEC_NAME

See Also:

• Constant Field Values

Constructor Details

JacksonMediaTypeCodec

public JacksonMediaTypeCodec(BeanProvider<com.fasterxml.jackson.databind.ObjectMapper> objectMapperProvider,
 ApplicationConfiguration applicationConfiguration,
 CodecConfiguration codecConfiguration,
 MediaType mediaType)

JacksonMediaTypeCodec

public JacksonMediaTypeCodec(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
 ApplicationConfiguration applicationConfiguration,
 CodecConfiguration codecConfiguration,
 MediaType mediaType)

Method Details

getObjectMapper

public com.fasterxml.jackson.databind.ObjectMapper getObjectMapper()

Returns:

The object mapper

cloneWithFeatures

public MapperMediaTypeCodec cloneWithFeatures(JsonFeatures features)

Description copied from class: MapperMediaTypeCodec

Create a copy of this codec with the given features. Should not be extended, extend MapperMediaTypeCodec.cloneWithMapper(io.micronaut.json.JsonMapper) instead.

Overrides:

cloneWithFeatures in class MapperMediaTypeCodec

Parameters:

features - The features to apply.

Returns:

A new codec with the features applied, leaving this codec unchanged.

cloneWithFeatures

public abstract JacksonMediaTypeCodec cloneWithFeatures(JacksonFeatures jacksonFeatures)

Create a new codec with the provided features.

Parameters:

jacksonFeatures - The jackson features

Returns:

The new codec

cloneWithMapper

protected MapperMediaTypeCodec cloneWithMapper(JsonMapper mapper)

Specified by:

cloneWithMapper in class MapperMediaTypeCodec

decode

public <T> T decode(Argument<T> type,
 com.fasterxml.jackson.databind.JsonNode node)
             throws CodecException

Decodes the given JSON node.

Type Parameters:

T - The generic type

Parameters:

type - The type

node - The Json Node

Returns:

The decoded object

Throws:

CodecException - When object cannot be decoded