com.fasterxml.jackson.databind.ser.std

Class EnumSetSerializer

java.lang.Object

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

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

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

com.fasterxml.jackson.databind.ser.std.AsArraySerializerBase<EnumSet<? extends Enum<?>>>

com.fasterxml.jackson.databind.ser.std.EnumSetSerializer

All Implemented Interfaces:

JsonFormatVisitable, SchemaAware, ContextualSerializer, Serializable

public class EnumSetSerializer
extends AsArraySerializerBase<EnumSet<? extends Enum<?>>>

See Also:

Serialized Form

Nested Class Summary

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

JsonSerializer.None

Field Summary

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

_dynamicSerializers, _elementSerializer, _elementType, _property, _staticTyping, _unwrapSingle, _valueTypeSerializer

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

_handledType

Constructor Summary

Constructors

Constructor and Description
EnumSetSerializer(EnumSetSerializer src, BeanProperty property, TypeSerializer vts, JsonSerializer<?> valueSerializer, Boolean unwrapSingle)
EnumSetSerializer(JavaType elemType)

Method Summary

Modifier and Type	Method and Description
EnumSetSerializer	_withValueTypeSerializer(TypeSerializer vts) Method that needs to be implemented to allow construction of a new serializer object with given TypeSerializer, used when addition type information is to be embedded.
boolean	hasSingleElement(EnumSet<? extends Enum<?>> value) Method called to determine if the given value (of type handled by this serializer) contains exactly one element.
boolean	isEmpty(SerializerProvider prov, EnumSet<? extends Enum<?>> value) Method called to check whether given serializable value is considered "empty" value (for purposes of suppressing serialization of empty values).
void	serialize(EnumSet<? extends Enum<?>> value, JsonGenerator gen, SerializerProvider provider) Method that can be called to ask implementation to serialize values of type this serializer handles.
void	serializeContents(EnumSet<? extends Enum<?>> value, JsonGenerator gen, SerializerProvider provider)
EnumSetSerializer	withResolved(BeanProperty property, TypeSerializer vts, JsonSerializer<?> elementSerializer, Boolean unwrapSingle)

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

_findAndAddDynamic, _findAndAddDynamic, acceptJsonFormatVisitor, createContextual, getContentSerializer, getContentType, getSchema, serializeWithType, withResolved

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, createSchemaNode, createSchemaNode, findAnnotatedContentSerializer, findContextualConvertingSerializer, findConvertingContentSerializer, findFormatFeature, findFormatOverrides, findIncludeOverrides, findPropertyFilter, 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, unwrappingSerializer, usesObjectId, withFilterId

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumSetSerializer

public EnumSetSerializer(JavaType elemType)

Since:

2.6

EnumSetSerializer

public EnumSetSerializer(EnumSetSerializer src,
                         BeanProperty property,
                         TypeSerializer vts,
                         JsonSerializer<?> valueSerializer,
                         Boolean unwrapSingle)

Method Detail

_withValueTypeSerializer

public EnumSetSerializer _withValueTypeSerializer(TypeSerializer vts)

Description copied from class: ContainerSerializer

Method that needs to be implemented to allow construction of a new serializer object with given TypeSerializer, used when addition type information is to be embedded.

Specified by:

_withValueTypeSerializer in class ContainerSerializer<EnumSet<? extends Enum<?>>>

withResolved

public EnumSetSerializer withResolved(BeanProperty property,
                                      TypeSerializer vts,
                                      JsonSerializer<?> elementSerializer,
                                      Boolean unwrapSingle)

Specified by:

withResolved in class AsArraySerializerBase<EnumSet<? extends Enum<?>>>

isEmpty

public boolean isEmpty(SerializerProvider prov,
                       EnumSet<? extends Enum<?>> value)

Description copied from class: JsonSerializer

Method called to check whether given serializable value is considered "empty" value (for purposes of suppressing serialization of empty values).

Default implementation will consider only null values to be empty.

NOTE: replaces JsonSerializer.isEmpty(Object), which was deprecated in 2.5

Overrides:

isEmpty in class JsonSerializer<EnumSet<? extends Enum<?>>>

hasSingleElement

public boolean hasSingleElement(EnumSet<? extends Enum<?>> value)

Description copied from class: ContainerSerializer

Method called to determine if the given value (of type handled by this serializer) contains exactly one element.

Note: although it might seem sensible to instead define something like "getElementCount()" method, this would not work well for containers that do not keep track of size (like linked lists may not).

Note, too, that as of now (2.9) this method is only called by serializer itself; and specifically is not used for non-array/collection types like Map or Map.Entry instances.

Specified by:

hasSingleElement in class ContainerSerializer<EnumSet<? extends Enum<?>>>

serialize

public final void serialize(EnumSet<? extends Enum<?>> value,
                            JsonGenerator gen,
                            SerializerProvider provider)
                     throws IOException

Description copied from class: JsonSerializer

Method that can be called to ask implementation to serialize values of type this serializer handles.

Overrides:

serialize in class AsArraySerializerBase<EnumSet<? extends Enum<?>>>

Parameters:

value - Value to serialize; can not be null.

gen - Generator used to output resulting Json content

provider - Provider that can be used to get serializers for serializing Objects value contains, if any.

Throws:

IOException

serializeContents

public void serializeContents(EnumSet<? extends Enum<?>> value,
                              JsonGenerator gen,
                              SerializerProvider provider)
                       throws IOException

Specified by:

serializeContents in class AsArraySerializerBase<EnumSet<? extends Enum<?>>>

Throws:

IOException