Package org.springframework.hateoas.mediatype.hal

Class Jackson2HalModule.OptionalListJackson2Serializer

java.lang.Object

com.fasterxml.jackson.databind.JsonSerializer<T>

com.fasterxml.jackson.databind.ser.std.StdSerializer<T>

com.fasterxml.jackson.databind.ser.ContainerSerializer<Object>

org.springframework.hateoas.mediatype.hal.Jackson2HalModule.OptionalListJackson2Serializer

All Implemented Interfaces:

com.fasterxml.jackson.databind.jsonFormatVisitors.JsonFormatVisitable, com.fasterxml.jackson.databind.jsonschema.SchemaAware, com.fasterxml.jackson.databind.ser.ContextualSerializer, Serializable

Enclosing class:

Jackson2HalModule

public static class Jackson2HalModule.OptionalListJackson2Serializer
extends com.fasterxml.jackson.databind.ser.ContainerSerializer<Object>
implements com.fasterxml.jackson.databind.ser.ContextualSerializer

Custom JsonSerializer to render Link instances in HAL compatible JSON. Renders the Link as immediate object if we have a single one or as array if we have multiple ones.

Author:

Alexander Baetz, Oliver Gierke

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.JsonSerializer

com.fasterxml.jackson.databind.JsonSerializer.None

Field Summary

Fields inherited from class com.fasterxml.jackson.databind.ser.std.StdSerializer

_handledType

Constructor Summary

Constructors

Constructor	Description
OptionalListJackson2Serializer(com.fasterxml.jackson.databind.BeanProperty property, HalConfiguration halConfiguration)	Creates a new Jackson2HalModule.OptionalListJackson2Serializer using the given BeanProperty.

Method Summary

Modifier and Type	Method	Description
com.fasterxml.jackson.databind.ser.ContainerSerializer<?>	_withValueTypeSerializer(com.fasterxml.jackson.databind.jsontype.TypeSerializer vts)
com.fasterxml.jackson.databind.JsonSerializer<?>	createContextual(com.fasterxml.jackson.databind.SerializerProvider provider, com.fasterxml.jackson.databind.BeanProperty property)
com.fasterxml.jackson.databind.JsonSerializer<?>	getContentSerializer()
com.fasterxml.jackson.databind.JavaType	getContentType()
boolean	hasSingleElement(Object arg0)
boolean	isEmpty(com.fasterxml.jackson.databind.SerializerProvider provider, Object value)
void	serialize(Object value, com.fasterxml.jackson.core.JsonGenerator jgen, com.fasterxml.jackson.databind.SerializerProvider provider)

Methods inherited from class com.fasterxml.jackson.databind.ser.ContainerSerializer

hasContentTypeAnnotation, withValueTypeSerializer

Methods inherited from class com.fasterxml.jackson.databind.ser.std.StdSerializer

_neitherNull, _nonEmpty, acceptJsonFormatVisitor, createSchemaNode, createSchemaNode, findAnnotatedContentSerializer, findContextualConvertingSerializer, findConvertingContentSerializer, findFormatFeature, findFormatOverrides, findIncludeOverrides, findPropertyFilter, getSchema, getSchema, handledType, isDefaultSerializer, visitArrayFormat, visitArrayFormat, visitFloatFormat, visitIntFormat, visitIntFormat, visitStringFormat, visitStringFormat, wrapAndThrow, wrapAndThrow

Methods inherited from class com.fasterxml.jackson.databind.JsonSerializer

getDelegatee, isEmpty, isUnwrappingSerializer, properties, replaceDelegatee, serializeWithType, unwrappingSerializer, usesObjectId, withFilterId, withIgnoredProperties

Methods inherited from class java.lang.Object

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

Constructor Details

OptionalListJackson2Serializer

public OptionalListJackson2Serializer(@Nullable
 com.fasterxml.jackson.databind.BeanProperty property,
 HalConfiguration halConfiguration)

Creates a new Jackson2HalModule.OptionalListJackson2Serializer using the given BeanProperty.

Parameters:

property -

Method Details

_withValueTypeSerializer

public com.fasterxml.jackson.databind.ser.ContainerSerializer<?> _withValueTypeSerializer(com.fasterxml.jackson.databind.jsontype.TypeSerializer vts)

Specified by:

_withValueTypeSerializer in class com.fasterxml.jackson.databind.ser.ContainerSerializer<Object>

serialize

public void serialize(Object value,
 com.fasterxml.jackson.core.JsonGenerator jgen,
 com.fasterxml.jackson.databind.SerializerProvider provider)
               throws IOException

Specified by:

serialize in class com.fasterxml.jackson.databind.ser.std.StdSerializer<Object>

Throws:

IOException

getContentSerializer

@Nullable
public com.fasterxml.jackson.databind.JsonSerializer<?> getContentSerializer()

Specified by:

getContentSerializer in class com.fasterxml.jackson.databind.ser.ContainerSerializer<Object>

getContentType

@Nullable
public com.fasterxml.jackson.databind.JavaType getContentType()

Specified by:

getContentType in class com.fasterxml.jackson.databind.ser.ContainerSerializer<Object>

hasSingleElement

public boolean hasSingleElement(Object arg0)

Specified by:

hasSingleElement in class com.fasterxml.jackson.databind.ser.ContainerSerializer<Object>

isEmpty

public boolean isEmpty(com.fasterxml.jackson.databind.SerializerProvider provider,
 Object value)

Overrides:

isEmpty in class com.fasterxml.jackson.databind.JsonSerializer<Object>

createContextual

public com.fasterxml.jackson.databind.JsonSerializer<?> createContextual(com.fasterxml.jackson.databind.SerializerProvider provider,
 com.fasterxml.jackson.databind.BeanProperty property)
                                                                  throws com.fasterxml.jackson.databind.JsonMappingException

Specified by:

createContextual in interface com.fasterxml.jackson.databind.ser.ContextualSerializer

Throws:

com.fasterxml.jackson.databind.JsonMappingException